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Minerals Sorted by Size


Below is a listing sorted by specimen size, then by species or name of all minerals currently available on this site. Unlike the mineral galleries, this list is only updated once a week. As a result , some items on the list  may have sold already. Please check the mineral or locality galleries to see if the items are shown - only available items are viewable in the galleries.

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Centimeters

Millimeters

Inches

Thumbnail-Sized Specimens

0.2-3cm

2-30 mm

1/16  to 1-1/8"

Miniature-Sized Specimens

3-6 cm

30-60 mm

1-1/8 to 2-1/2"

Cabinet-Sized Specimens

6-10 cm

60-100 mm

2-1/2 to 4"

Large Cabinet-Sized Specimens

> 10 cm

> 100 mm

> 4"

Thumbnail-Sized Specimens

Thumbnail Specimen - #70597 - Mineral: Acanthite, San Juan de Rayas Mine, Guanajuato, Mexico.  $28

Thumbnail Specimen - #54978 - Mineral: Acanthite, San Juan de Rayas Mine, Guanajuato, Mexico.  $65

Thumbnail Specimen - #69176 - Mineral: Acanthite with Native Silver, Xiaoqinggou, Datong, Shanxi, China.  $95

Thumbnail Specimen - #65086 - Mineral: Acanthite, Chalcopyrite, Quartz, Guanajuato, Mexico.  $45

Thumbnail Specimen - #70444 - Mineral: Adamite, Mina Ojuela, Mapimi, Durango, Mexico.  $8

Thumbnail Specimen - #70471 - Mineral: Almandine Garnet in Quartz nodule, Serrote Redondo, near Pedra Lavrada, Paraiba, Brazil.  $35

Thumbnail Specimen - #69474 - Mineral: Anatase, Hardangervidda, Ullensvang Statsallmenning, Hordaland, Norway.  $35

Thumbnail Specimen - #64442 - Mineral: Anatase, Kharan District, Baluchistan, Pakistan.  $150

Thumbnail Specimen - #69279 - Mineral: Andorite, Mina San José, Oruro Department, Bolivia.  $325

Thumbnail Specimen - #64976 - Mineral: Andradite var. Demantoid Garnet on Clinochlore, Chukotskii (Chukotka), Magadan Oblast, Russia.  $28

Thumbnail Specimen - #66092 - Mineral: Anglesite, Broken Hill, New South Wales, Australia.  $25

Thumbnail Specimen - #26185 - Mineral: Anglesite and Linarite pseudomorphs, Grand Reef Mine, Aravaipa District, Graham County, Arizona.  $16

Thumbnail Specimen - #70501 - Mineral: Anglesite on Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $40

Thumbnail Specimen - #60828 - Mineral: Anglesite over Cerussite, Kintore Cut, South Mine, Broken Hill, New South Wales, Australia.  $28

Thumbnail Specimen - #68276 - Mineral: Anglesite with Goethite, Erupción Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $48

Thumbnail Specimen - #58730 - Mineral: Apophyllite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $24

Thumbnail Specimen - #17112 - Mineral: Apophyllite, Pune District, Maharastra, India.  $8

Thumbnail Specimen - #70622 - Mineral: Apophyllite on Pectolite over Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $30

Thumbnail Specimen - #58411 - Mineral: Apophyllite with Stilbite, Budore Quarry, Dundrod, County Antrim, Northern Ireland.  $22

Thumbnail Specimen - #70020 - Mineral: Arfvedsonite (rare terminated crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $125

Thumbnail Specimen - #67907 - Mineral: Arfvedsonite (rare terminated twinned crystals), Hurricane Mountain, Carroll County, New Hampshire.  $115

Thumbnail Specimen - #70018 - Mineral: Arfvedsonite (rare terminated twinned crystals), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $150

Thumbnail Specimen - #68274 - Mineral: Arfvedsonite (rare twinned terminated crystals) on Microcline, Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $65

Thumbnail Specimen - #64238 - Mineral: Arfvedsonite (rare twinned terminated crystals) with Albite, Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $150

Thumbnail Specimen - #70630 - Mineral: Arsenopyrite, Hidalgo del Parral, Chihuahua, Mexico.  $30

Thumbnail Specimen - #70061 - Mineral: Augelite, Rapid Creek, 70 km northwest of Aklavik, Yukon, Canada.  $22

Thumbnail Specimen - #63046 - Mineral: Augelite with minor Siderite, Rapid Creek, 70 km northwest of Aklavik, Yukon, Canada.  $25

Thumbnail Specimen - #57668 - Mineral: Axinite-(Fe), Baja California, Mexico.  $36

Thumbnail Specimen - #42698 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $55

Thumbnail Specimen - #62005 - Mineral: Azurite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $95

Thumbnail Specimen - #69197 - Mineral: Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $165

Thumbnail Specimen - #68566 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $450

Thumbnail Specimen - #69200 - Mineral: Azurite (twinned crystals), Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $175

Thumbnail Specimen - #69312 - Mineral: Azurite (twinned crystals) with Cerussite, Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $400

Thumbnail Specimen - #69501 - Mineral: Azurite with Malachite and Chrysocolla, Morenci Mine, Clifton District, Greenlee County, Arizona.  $24

Thumbnail Specimen - #64245 - Mineral: Barite, Magma Mine, Superior District, Pinal County, Arizona.  $26

Thumbnail Specimen - #69419 - Mineral: Barite, Magma Mine, Superior District, Pinal County, Arizona.  $15

Thumbnail Specimen - #66918 - Mineral: Barite, Northumberland Mine, Mount Gooding, Nye County, Nevada.  $22

Thumbnail Specimen - #26305 - Mineral: Barite, Magma Mine, Superior District, Pinal County, Arizona.  $18

Thumbnail Specimen - #70604 - Mineral: Barite, Sterling Mine, Stoneham, Weld County, Colorado.  $24

Thumbnail Specimen - #26273 - Mineral: Barite, Magma Mine, Superior District, Pinal County, Arizona.  $18

Thumbnail Specimen - #69854 - Mineral: Barite on Dolomite, Frizington, Cumberland, England.  $22

Thumbnail Specimen - #61772 - Mineral: Barite, Gageite, Rhodochrosite, N'Chwaning I Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $28

Thumbnail Specimen - #62864 - Mineral: Beryl var. Aquamarine, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan.  $135

Thumbnail Specimen - #70592 - Mineral: Beryl var. Aquamarine, Que Phong, Nghe An Province, Vietnam.  $225

Thumbnail Specimen - #70382 - Mineral: Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil.  $35

Thumbnail Specimen - #70383 - Mineral: Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil.  $35

Thumbnail Specimen - #70380 - Mineral: Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil.  $35

Thumbnail Specimen - #61350 - Mineral: Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil.  $26

Thumbnail Specimen - #70381 - Mineral: Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil.  $28

Thumbnail Specimen - #61641 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, 1 km north of Bumblebee Mountain, Wah Wah Mountains, Beaver County, Utah.  $325

Thumbnail Specimen - #61637 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, 1 km north of Bumblebee Mountain, Wah Wah Mountains, Beaver County, Utah.  $425

Thumbnail Specimen - #70624 - Mineral: Beryl var. Emerald, Mount Dayakou tungsten mine, 6 km northeast of Mengdong village, Malipo County, Yunnan Province, China.  $28

Thumbnail Specimen - #70185 - Mineral: Beryl var. Morganite, Himalaya Mine, Mesa Grande District, San Diego County, California.  $26

Thumbnail Specimen - #69426 - Mineral: Betafite, Silver Crater Mine, Faraday Township, Ontario, Canada.  $35

Thumbnail Specimen - #69427 - Mineral: Betafite, Betafo District, Vakinankaratra Region, Madagascar. (Type Locality for Betafite)  $25

Thumbnail Specimen - #63247 - Mineral: Bixbyite, Topaz Mountain, Thomas Range, Juab County, Utah.  $35

Thumbnail Specimen - #55386 - Mineral: Bixbyite, Route 59 road cut, 32 km northwest of Winston, Sierra County, New Mexico.  $24

Thumbnail Specimen - #61002 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $45

Thumbnail Specimen - #58107 - Mineral: Bixbyite, Thomas Range, Juab County, Utah.  $110

Thumbnail Specimen - #70616 - Mineral: Bixbyite on rhyolite, Topaz Mountain, Thomas Range, Juab County, Utah.  $25

Thumbnail Specimen - #61003 - Mineral: Bixbyite with Hausmannite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $35

Thumbnail Specimen - #69131 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $150

Thumbnail Specimen - #69144 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $250

Thumbnail Specimen - #69146 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $175

Thumbnail Specimen - #69152 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $125

Thumbnail Specimen - #69129 - Mineral: Bournonite (twinned crystals) with Chalcopyrite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $325

Thumbnail Specimen - #69153 - Mineral: Bournonite with Quartz, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $100

Thumbnail Specimen - #69155 - Mineral: Bournonite, Dolomite and Jamesonite-Boulangerite inclusions in Fluorite on Ferberite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $85

Thumbnail Specimen - #64059 - Mineral: Brazilianite (gem-grade), Lavra do Telírio, Linópolis, Divino das Laranjeras, Minas Gerais, Brazil.  $65

Thumbnail Specimen - #64596 - Mineral: Brookite, Kharan District, Baluchistan, Pakistan.  $225

Thumbnail Specimen - #62942 - Mineral: Brookite, Kharan District, Baluchistan, Pakistan.  $150

Thumbnail Specimen - #64597 - Mineral: Brookite, Kharan District, Baluchistan, Pakistan.  $195

Thumbnail Specimen - #64445 - Mineral: Brookite and Quartz, Kharan District, Baluchistan, Pakistan.  $125

Thumbnail Specimen - #57339 - Mineral: Brookite on Quartz, Kharan District, Baluchistan, Pakistan.  $625

Thumbnail Specimen - #69911 - Mineral: Bultfonteinite and Olmiite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite)  $75

Thumbnail Specimen - #70176 - Mineral: Cafarsite, Scherbadung (Monte Cervandone), Binntal, Wallis, Switzerland. (Type Locality for Cafarsite)  $95

Thumbnail Specimen - #60389 - Mineral: Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $25

Thumbnail Specimen - #64365 - Mineral: Calcite, Stank Mine, Furness District, Barrow, Cumbria, England.  $28

Thumbnail Specimen - #63481 - Mineral: Calcite, Portland Mine, Mohave County, Arizona.  $26

Thumbnail Specimen - #64659 - Mineral: Calcite, Egremont, West Cumberland Iron Field, Cumbria, England.  $32

Thumbnail Specimen - #64651 - Mineral: Calcite (twinned crystals), Huancano District, Pisco, Ica Department, Peru.  $30

Thumbnail Specimen - #69237 - Mineral: Calcite (twinned crystals), Daye, Huangshi, Hubei, China.  $95

Thumbnail Specimen - #64680 - Mineral: Calcite (twinned crystals), Anderson Rock Products Quarry, Anderson, Madison County, Indiana.  $34

Thumbnail Specimen - #70626 - Mineral: Calcite on Polybasite, Guanajuato, Mexico.  $26

Thumbnail Specimen - #64669 - Mineral: Calcite on Siderite, Hogarth Pit, Steep Rock Mine, 4 km NNW on Atikokan, Ontario, Canada.  $24

Thumbnail Specimen - #68080 - Mineral: Calcite over Dolomite on Calcite, Skitchewaug Trail Quarry, Springfield, Windsor County, Vermont.  $28

Thumbnail Specimen - #60797 - Mineral: Calcite with Boulangerite-Jamesonite inclusions, Herja Mine (Kisbanya), Baia Mare, Maramures, Romania.  $34

Thumbnail Specimen - #65907 - Mineral: Calcite with Dolomite and Chalcopyrite, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri.  $24

Thumbnail Specimen - #64655 - Mineral: Calcite with Millerite inclusions, Corydon Crushed Stone Quarry, Harrison County, Indiana.  $30

Thumbnail Specimen - #69292 - Mineral: Carletonite, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada. (Type Locality for Carletonite)  $175

Thumbnail Specimen - #60823 - Mineral: Carrollite (rare cluster of crystals), Kambove Mine, Katanga (Shaba) Province, Democratic Republic of the Congo.  $150

Thumbnail Specimen - #58665 - Mineral: Carrollite in Calcite, Kamoya South Mine, Katanga (Shaba) Province, Democratic Republic of the Congo.  $28

Thumbnail Specimen - #63853 - Mineral: Cassiterite, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil.  $65

Thumbnail Specimen - #66001 - Mineral: Cassiterite (twinned crystals), Mina da Penouta, Ourense, Galicia, Spain.  $38

Thumbnail Specimen - #70160 - Mineral: Cassiterite (twinned crystals), Fluorite, Muscovite, Ehrenfriedersdorf, Erzgebirge, Sachsen, Germany.  $75

Thumbnail Specimen - #61751 - Mineral: Cassiterite with minor Pyrite, Huanuni District, Dalence Province, Oruro Department, Bolivia.  $38

Thumbnail Specimen - #70058 - Mineral: Catapleiite, Polylithionite, Aegirine, Mont Saint-Hilaire, Québec, Canada.  $45

Thumbnail Specimen - #61755 - Mineral: Celestine, Mackville Quarry, Outagamie County, Wisconsin.  $25

Thumbnail Specimen - #65546 - Mineral: Celestine with Sulfur, Agrigento District (Girgenti), Sicily, Italy.  $28

Thumbnail Specimen - #56205 - Mineral: Cerussite, Bunker Hill Mine, Deadwood-Jersey Vein, Coeur d'Alene District, Shoshone County, Idaho.  $25

Thumbnail Specimen - #69412 - Mineral: Cerussite (twinned crystals), Bunker Hill Mine, Coeur d'Alene District, Shoshone County, Idaho.  $48

Thumbnail Specimen - #67483 - Mineral: Cerussite (twinned crystals), Mammoth Mine, Tiger District, Pinal County, Arizona.  $75

Thumbnail Specimen - #66084 - Mineral: Cerussite (twinned crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $24

Thumbnail Specimen - #70599 - Mineral: Cerussite (twinned crystals), Bunker Hill Mine, Level 9, Coeur d'Alene District, Shoshone County, Idaho.  $16

Thumbnail Specimen - #56477 - Mineral: Cerussite (twinned crystals), Mammoth Mine, Tiger District, Pinal County, Arizona.  $35

Thumbnail Specimen - #65915 - Mineral: Cerussite (twinned crystals) on Cuprite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $36

Thumbnail Specimen - #63589 - Mineral: Cerussite (V-twinned crystals), Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $32

Thumbnail Specimen - #51531 - Mineral: Cerussite (V-twinned), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $125

Thumbnail Specimen - #63300 - Mineral: Chabazite-Na (variety Herschelite) with Analcime, Horseshoe Dam, Maricopa County, Arizona.  $18

Thumbnail Specimen - #69516 - Mineral: Chalcocite in Calcite, Chimney Rock Quarry, Bound Brook, Somerset County, New Jersey.  $18

Thumbnail Specimen - #69515 - Mineral: Chalcopyrite on Datolite, State Pit, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $26

Thumbnail Specimen - #69512 - Mineral: Columbite-(Fe), Mahaiza, Betafo District, Vakinankaratra, Antananarivo, Madagascar.  $45

Thumbnail Specimen - #69511 - Mineral: Columbite-(Fe), Mahaiza, Betafo District, Vakinankaratra, Antananarivo, Madagascar.  $75

Thumbnail Specimen - #69588 - Mineral: Cookeite on Quartz, Bennett Quarry, Buckfield, Oxford County, Maine.  $15

Thumbnail Specimen - #49450 - Mineral: Copper, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $55

Thumbnail Specimen - #66441 - Mineral: Copper (crystallized), Mountain City Copper Mine, Elko County, Nevada.  $30

Thumbnail Specimen - #66439 - Mineral: Copper (crystallized), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $22

Thumbnail Specimen - #68350 - Mineral: Copper (crystallized), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $25

Thumbnail Specimen - #66440 - Mineral: Copper (crystallized), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $25

Thumbnail Specimen - #69498 - Mineral: Copper (crystallized) with Cuprite coating, Ray Mine, Mineral Creek District, Pinal County, Arizona.  $35

Thumbnail Specimen - #70391 - Mineral: Copper (naturally crystallized native copper), Rubtovskiy Mine, Altaiskiy Krai, Russia.  $85

Thumbnail Specimen - #70665 - Mineral: Copper (naturally crystallized native copper), Onganja, Seeis, Khomas, Namibia.  $22

Thumbnail Specimen - #70392 - Mineral: Copper (naturally crystallized native copper), Bou Nahas, Oumjrane, Alnif, Er Rachidia, Morocco.  $75

Thumbnail Specimen - #69397 - Mineral: Copper (Spinel Law twins), Itauz Mine, Karaganda Oblast', Kazakhstan.  $45

Thumbnail Specimen - #66090 - Mineral: Copper (Spinel Law Twins), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $30

Thumbnail Specimen - #65899 - Mineral: Copper (Spinel-Law twinned), Itauz Mine, Karaganda Oblast', Kazakhstan.  $28

Thumbnail Specimen - #69917 - Mineral: Copper with Malachite and Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $22

Thumbnail Specimen - #66371 - Mineral: Coquimbite and Halotrichite, Dexter No. 7 Mine, San Rafael Swell, Emery County, Utah.  $24

Thumbnail Specimen - #62397 - Mineral: Corundum var. Blue Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $1175

Thumbnail Specimen - #68332 - Mineral: Corundum var. Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $25

Thumbnail Specimen - #70011 - Mineral: Corundum var. Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $22

Thumbnail Specimen - #70007 - Mineral: Corundum var. Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $25

Thumbnail Specimen - #62398 - Mineral: Corundum var. Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $1175

Thumbnail Specimen - #70009 - Mineral: Corundum var. Sapphire, Central Highland Belt, near Ratnapura, Sabaragamuwa Province, Sri Lanka.  $18

Thumbnail Specimen - #69250 - Mineral: Cryolite, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $75

Thumbnail Specimen - #68547 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $95

Thumbnail Specimen - #69326 - Mineral: Cuprite with Conichalcite and Calcite, Tsumeb Mine, 3rd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $475

Thumbnail Specimen - #69632 - Mineral: Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $25

Thumbnail Specimen - #70433 - Mineral: Dawsonite, Fluorite, Marcasite, Francon Quarry, Montréal, Québec, Canada.  $28

Thumbnail Specimen - #60648 - Mineral: Diamond (0.14 carat brown octahedral crystal), Fuxian, Lianing Province, China.  $150

Thumbnail Specimen - #66220 - Mineral: Diamond (0.18 carat yellow flattened dodecahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $115

Thumbnail Specimen - #70673 - Mineral: Diamond (0.19 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $170

Thumbnail Specimen - #70675 - Mineral: Diamond (0.20 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $175

Thumbnail Specimen - #69660 - Mineral: Diamond (0.20 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $135

Thumbnail Specimen - #63146 - Mineral: Diamond (0.23 carat fancy yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $255

Thumbnail Specimen - #70674 - Mineral: Diamond (0.23 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $205

Thumbnail Specimen - #59952 - Mineral: Diamond (0.24 carat polished slice with sector-zoned inclusions), Zimbabwe.  $125

Thumbnail Specimen - #59948 - Mineral: Diamond (0.24 carat polished slice with sector-zoned inclusions), Zimbabwe.  $125

Thumbnail Specimen - #69381 - Mineral: Diamond (0.25 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $195

Thumbnail Specimen - #64890 - Mineral: Diamond (0.27 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $420

Thumbnail Specimen - #59949 - Mineral: Diamond (0.27 carat polished slice with sector-zoned inclusions), Zimbabwe.  $150

Thumbnail Specimen - #59926 - Mineral: Diamond (0.28 carat polished slice with sector-zoned inclusions), Zimbabwe.  $145

Thumbnail Specimen - #64887 - Mineral: Diamond (0.31 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $485

Thumbnail Specimen - #59928 - Mineral: Diamond (0.31 carat polished slice with sector-zoned inclusions), Zimbabwe.  $160

Thumbnail Specimen - #69380 - Mineral: Diamond (0.32 carat pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $300

Thumbnail Specimen - #70676 - Mineral: Diamond (0.32 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $280

Thumbnail Specimen - #64889 - Mineral: Diamond (0.33 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $515

Thumbnail Specimen - #70677 - Mineral: Diamond (0.35 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $310

Thumbnail Specimen - #59929 - Mineral: Diamond (0.35 carat polished slice with sector-zoned inclusions), Zimbabwe.  $180

Thumbnail Specimen - #64886 - Mineral: Diamond (0.37 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $575

Thumbnail Specimen - #59930 - Mineral: Diamond (0.37 carat polished slice with sector-zoned inclusions), Zimbabwe.  $225

Thumbnail Specimen - #63802 - Mineral: Diamond (0.39 carat colorless octahedral crystal), Premier Mine, Gauteng Province, South Africa.  $305

Thumbnail Specimen - #63800 - Mineral: Diamond (0.42 carat colorless tetrahexahedral crystal), Premier Mine, Gauteng Province, South Africa.  $325

Thumbnail Specimen - #64885 - Mineral: Diamond (0.44 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $690

Thumbnail Specimen - #63148 - Mineral: Diamond (0.51 carat fancy yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $565

Thumbnail Specimen - #59946 - Mineral: Diamond (0.51 carat polished slice with sector-zoned inclusions), Zimbabwe.  $245

Thumbnail Specimen - #60631 - Mineral: Diamond (0.56 carat fancy intense yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $620

Thumbnail Specimen - #64888 - Mineral: Diamond (0.60 carat fancy intense-yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $935

Thumbnail Specimen - #66311 - Mineral: Diamond (0.61 carat pale-pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $585

Thumbnail Specimen - #67466 - Mineral: Diamond (0.61 carat red tetrahexahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $405

Thumbnail Specimen - #54900 - Mineral: Diamond (0.64 carat cuttable yellow-green tetrahexahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $875

Thumbnail Specimen - #65923 - Mineral: Diamond (0.66 carat cuttable pale-yellow macle, twinned crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1015

Thumbnail Specimen - #63804 - Mineral: Diamond (0.66 carat cuttable yellow dodecahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $435

Thumbnail Specimen - #64706 - Mineral: Diamond (0.66 carat fancy orange-yellow asymmetric dodecahedral crystal), Northern Cape Province, South Africa.  $510

Thumbnail Specimen - #69653 - Mineral: Diamond (0.66 carat fancy-intense yellow cubic crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $875

Thumbnail Specimen - #65927 - Mineral: Diamond (0.67 carat cuttable pale-yellow macle, twinned crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1030

Thumbnail Specimen - #54899 - Mineral: Diamond (0.71 carat cuttable yellow octahedral crystal), Diamantino, Mato Grosso, Brazil.  $870

Thumbnail Specimen - #54901 - Mineral: Diamond (0.72 carat cuttable fancy-yellow octahedral crystal), Northern Cape Province, South Africa.  $955

Thumbnail Specimen - #65924 - Mineral: Diamond (0.72 carat cuttable pale-yellow macle, twinned crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1110

Thumbnail Specimen - #65926 - Mineral: Diamond (0.74 carat cuttable pale-yellow macle, twinned crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1140

Thumbnail Specimen - #65928 - Mineral: Diamond (0.75 carat cuttable pale-yellow macle, twinned crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1155

Thumbnail Specimen - #70031 - Mineral: Diamond (0.76 carat yellow cuttable gem-grade octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $790

Thumbnail Specimen - #63125 - Mineral: Diamond (0.76 carat yellow flattened triangular crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $525

Thumbnail Specimen - #65918 - Mineral: Diamond (0.78 carat pink octahedral crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $690

Thumbnail Specimen - #70033 - Mineral: Diamond (0.86 carat yellow cuttable gem-grade octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $950

Thumbnail Specimen - #70035 - Mineral: Diamond (0.87 carat yellow cuttable gem-grade octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $1020

Thumbnail Specimen - #70034 - Mineral: Diamond (0.87 carat yellow cuttable gem-grade octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $1020

Thumbnail Specimen - #70032 - Mineral: Diamond (0.87 carat yellow cuttable gem-grade octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $965

Thumbnail Specimen - #64698 - Mineral: Diamond (0.89 carat fancy-green irregular crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $2155

Thumbnail Specimen - #70036 - Mineral: Diamond (0.90 carat fancy-yellow cuttable gem-grade dodecahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $1255

Thumbnail Specimen - #67461 - Mineral: Diamond (0.90 carat pale-brown cuttable octahedral crystal), Venetia Mine, Limpopo Province, South Africa.  $595

Thumbnail Specimen - #67459 - Mineral: Diamond (0.92 carat fancy-yellow complex crystal), Ippy, northeast of Banghi (Bangui), Central African Republic.  $610

Thumbnail Specimen - #64696 - Mineral: Diamond (0.93 carat fancy-green irregular crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $2250

Thumbnail Specimen - #64704 - Mineral: Diamond (0.94 carat orange-brown distorted dodecahedral crystal), Northern Cape Province, South Africa.  $725

Thumbnail Specimen - #36458 - Mineral: Diamond (0.94 carat pale pale-yellow octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $625

Thumbnail Specimen - #64702 - Mineral: Diamond (0.97 carat orange-brown elongated dodecahedral crystal), Northern Cape Province, South Africa.  $745

Thumbnail Specimen - #63794 - Mineral: Diamond (0.97 carat pale-brown irregular crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $960

Thumbnail Specimen - #64705 - Mineral: Diamond (1.00 carat orange-brown distorted dodecahedral crystal), Northern Cape Province, South Africa.  $770

Thumbnail Specimen - #62382 - Mineral: Diamond (1.01 carat cuttable pale-gray octahedral crystal), Lunda Norte, Angola.  $1125

Thumbnail Specimen - #69654 - Mineral: Diamond (1.01 carat yellow cavernous crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $1335

Thumbnail Specimen - #64708 - Mineral: Diamond (1.04 carat red-brown distorted octahedral crystal), Northern Cape Province, South Africa.  $800

Thumbnail Specimen - #39328 - Mineral: Diamond (1.04 carat yellow octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $830

Thumbnail Specimen - #59954 - Mineral: Diamond (1.05 carat fancy yellow-brown cubic crystal), Zvishavane, Zimbabwe.  $1285

Thumbnail Specimen - #63114 - Mineral: Diamond (1.18 carat green cuttable dodecahedral crystal), Ippy, northeast of Banghi (Bangui), Central African Republic.  $8575

Thumbnail Specimen - #63282 - Mineral: Diamond (1.21 carat flawless yellow elongated tetrahexahedral crystal), Crater of Diamonds State Park, Murfreesboro, Pike County, Arkansas.  $7500

Thumbnail Specimen - #61541 - Mineral: Diamond (1.23 carat cuttable pale grayish-yellow octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $1350

Thumbnail Specimen - #52775 - Mineral: Diamond (1.26 carat pale yellow-gray tetrahexahedral crystal), Venetia Mine, Limpopo Province, South Africa.  $1520

Thumbnail Specimen - #63791 - Mineral: Diamond (1.29 carat fancy greenish-yellow flattened dodecahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $1705

Thumbnail Specimen - #62930 - Mineral: Diamond (1.29 carat greenish-gray cuttable dodecahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $1090

Thumbnail Specimen - #62394 - Mineral: Diamond (1.36 carat flawless yellow octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $1795

Thumbnail Specimen - #70047 - Mineral: Diamond (1.37 carat cuttable gem-grade green flattened octahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $5500

Thumbnail Specimen - #60629 - Mineral: Diamond (1.39 carat fancy intense brownish-yellow cavernous crystal cluster), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $1530

Thumbnail Specimen - #64695 - Mineral: Diamond (1.40 carat yellow-gray tetrahexahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $3385

Thumbnail Specimen - #66229 - Mineral: Diamond (1.41 carat yellow cuttable complex crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $4190

Thumbnail Specimen - #66233 - Mineral: Diamond (1.43 carat yellow crystal cluster), Northern Cape Province, South Africa.  $180

Thumbnail Specimen - #67463 - Mineral: Diamond (1.49 carat fancy orange-brown octahedral crystal), Northern Cape Province, South Africa.  $985

Thumbnail Specimen - #63790 - Mineral: Diamond (1.49 carat pale-yellow macle, twinned crystal), Mandala River, Guinea.  $2175

Thumbnail Specimen - #66228 - Mineral: Diamond (1.52 carat yellow cuttable complex crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $4515

Thumbnail Specimen - #64694 - Mineral: Diamond (1.58 carat cuttable fancy-yellow macle, twinned crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $5215

Thumbnail Specimen - #66226 - Mineral: Diamond (1.60 carat yellow cuttable elongated dodecahedral crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $4752

Thumbnail Specimen - #59958 - Mineral: Diamond (1.61 carat cuttable yellow-gray cubo-octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $1675

Thumbnail Specimen - #70046 - Mineral: Diamond (1.63 carat cuttable gem-grade green octahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $6545

Thumbnail Specimen - #70045 - Mineral: Diamond (1.66 carat cuttable gem-grade green flattened octahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $6665

Thumbnail Specimen - #62933 - Mineral: Diamond (1.67 carat greenish-gray cuttable complex crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $1470

Thumbnail Specimen - #59962 - Mineral: Diamond (1.67 carat yellow tetrahexahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana.  $1740

Thumbnail Specimen - #62389 - Mineral: Diamond (1.71 carat fancy yellow-green irregular crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $1505

Thumbnail Specimen - #64701 - Mineral: Diamond (1.72 carat orange irregular crystal), Northern Cape Province, South Africa.  $1325

Thumbnail Specimen - #66227 - Mineral: Diamond (1.75 carat yellow cuttable elongated complex crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $5195

Thumbnail Specimen - #52417 - Mineral: Diamond (1.76 carat brownish-gray octahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $1160

Thumbnail Specimen - #42933 - Mineral: Diamond (1.76 carat cuttable gem-grade yellow octahedral crystal), Matto Grosso, Brazil.  $4565

Thumbnail Specimen - #70043 - Mineral: Diamond (1.79 carat cuttable gem-grade fancy yellow-sherry tetrahexahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $2750

Thumbnail Specimen - #66232 - Mineral: Diamond (1.81 carat pale-gray cubic crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1695

Thumbnail Specimen - #70041 - Mineral: Diamond (1.92 carat cuttable gem-grade pale-yellow complex crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $6975

Thumbnail Specimen - #39394 - Mineral: Diamond (1.92 carat green macle, twinned crystal), Guinea.  $4465

Thumbnail Specimen - #70680 - Mineral: Diamond (1.94 carat yellow-gray octahedral crystal), Damtshaa Mine, near Orapa, Botswana.  $920

Thumbnail Specimen - #59582 - Mineral: Diamond (1.96 carat gem-grade cuttable colorless complex crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $12005

Thumbnail Specimen - #69382 - Mineral: Diamond (1.99 carat cuttable gem-grade yellow complex crystal), Matto Grosso, Brazil.  $4985

Thumbnail Specimen - #61249 - Mineral: Diamond (10.25 carat yellow-gray irregular crystal), Northern Cape Province, South Africa.  $8250

Thumbnail Specimen - #61244 - Mineral: Diamond (10.35 carat gray irregular crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $11975

Thumbnail Specimen - #65092 - Mineral: Diamond (10.68 carat cuttable brown complex crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $11985

Thumbnail Specimen - #64693 - Mineral: Diamond (11.25 carat gray intergrown cubic crystals), Ekati Mine, Point Lake, Northwest Territories, Canada.  $1235

Thumbnail Specimen - #64700 - Mineral: Diamond (12.69 carat yellow-gray intergrown rounded crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $1270

Thumbnail Specimen - #70684 - Mineral: Diamond (2.00 carat brown asymmetric dodecahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $985

Thumbnail Specimen - #61253 - Mineral: Diamond (2.01 carat cuttable brown dodecahedral crystal), Northern Cape Province, South Africa.  $3150

Thumbnail Specimen - #39336 - Mineral: Diamond (2.11 carat gem-grade yellow octahedral crystal), Premier Mine, Gauteng Province, South Africa.  $5875

Thumbnail Specimen - #62377 - Mineral: Diamond (2.11 carat yellow octahedral crystal), Northern Cape Province, South Africa.  $3295

Thumbnail Specimen - #38949 - Mineral: Diamond (2.12 carat gem-grade pale-yellow octahedral crystal), Premier Mine, Gauteng Province, South Africa.  $4645

Thumbnail Specimen - #70683 - Mineral: Diamond (2.16 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $1025

Thumbnail Specimen - #70039 - Mineral: Diamond (2.17 carat cuttable gem-grade pale-yellow complex crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $7160

Thumbnail Specimen - #61250 - Mineral: Diamond (2.17 carat gem-grade cuttable colorless complex crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $9215

Thumbnail Specimen - #62156 - Mineral: Diamond (2.19 carat pale-yellow macle, twinned crystal), Northern Cape Province, South Africa.  $3875

Thumbnail Specimen - #70679 - Mineral: Diamond (2.20 carat brown tetrahexahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $1040

Thumbnail Specimen - #66231 - Mineral: Diamond (2.20 carat pale-gray cubic crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $1615

Thumbnail Specimen - #70417 - Mineral: Diamond (2.24 carat translucent black octahedral crystals), Northern Cape Province, South Africa.  $495

Thumbnail Specimen - #70040 - Mineral: Diamond (2.25 carat cuttable gem-grade pale-yellow octahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $7425

Thumbnail Specimen - #67462 - Mineral: Diamond (2.26 carat golden-brown irregular crystal), Venetia Mine, Limpopo Province, South Africa.  $1490

Thumbnail Specimen - #70685 - Mineral: Diamond (2.31 carat yellow-gray octahedral crystal), Damtshaa Mine, near Orapa, Botswana.  $815

Thumbnail Specimen - #70042 - Mineral: Diamond (2.32 carat cuttable gem-grade pale-yellow octahedral crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $6950

Thumbnail Specimen - #70678 - Mineral: Diamond (2.33 carat yellow-brown tetrahexahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $1105

Thumbnail Specimen - #70682 - Mineral: Diamond (2.36 carat gray-brown lamellar-twinned dodecahedral crystal), Damtshaa Mine, near Orapa, Botswana.  $1255

Thumbnail Specimen - #59585 - Mineral: Diamond (2.38 carat dark-gray octahedral crystal), Northern Cape Province, South Africa.  $700

Thumbnail Specimen - #64882 - Mineral: Diamond (2.41 carat colorless cavernous crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $2110

Thumbnail Specimen - #64712 - Mineral: Diamond (2.50 carat pale-brown cavernous cubic crystal), Democratic Republic of the Congo.  $2065

Thumbnail Specimen - #63136 - Mineral: Diamond (2.52 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $330

Thumbnail Specimen - #62157 - Mineral: Diamond (2.57 carat fancy-yellow complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $1415

Thumbnail Specimen - #70681 - Mineral: Diamond (2.57 carat gray-brown complex crystal), Damtshaa Mine, near Orapa, Botswana.  $1215

Thumbnail Specimen - #61243 - Mineral: Diamond (2.57 carat pale-yellow flattened crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $2575

Thumbnail Specimen - #66230 - Mineral: Diamond (2.61 carat pale-gray intergrown cubic crystals), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $2155

Thumbnail Specimen - #60627 - Mineral: Diamond (2.64 carat fancy intense yellow-brown cavernous crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $2905

Thumbnail Specimen - #60628 - Mineral: Diamond (2.65 carat fancy intense brownish-yellow cavernous crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $2915

Thumbnail Specimen - #52120 - Mineral: Diamond (2.65 carat gem-grade pale-yellow octahedral crystal), Jericho Mine, Nunavut, Canada.  $9360

Thumbnail Specimen - #63115 - Mineral: Diamond (2.73 carat cluster of colorless cubic crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $2995

Thumbnail Specimen - #59101 - Mineral: Diamond (2.79 carat gray spherical Ballas crystal), Paraguassu River District, Bahia, Brazil.  $450

Thumbnail Specimen - #63135 - Mineral: Diamond (2.84 carat greenish-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $375

Thumbnail Specimen - #63132 - Mineral: Diamond (2.91 carat intergrown gray complex crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $385

Thumbnail Specimen - #63131 - Mineral: Diamond (2.95 carat gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $390

Thumbnail Specimen - #55766 - Mineral: Diamond (20.07 carat gray complex cubic crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $3075

Thumbnail Specimen - #60663 - Mineral: Diamond (20.49 carat green octahedral crystal), Sakha (Yakutia) Republic, Siberia, Russia.  $25000

Thumbnail Specimen - #62151 - Mineral: Diamond (24.47 carat translucent black crystal cluster), South Africa.  $13500

Thumbnail Specimen - #57264 - Mineral: Diamond (26.52 carat gray octahedral crystal), Republic of Sakha, Siberia, Russia.  $24365

Thumbnail Specimen - #66235 - Mineral: Diamond (28.82 carat greenish-gray crystal cluster), Sakha (Yakutia) Republic, Siberia, Russia.  $9975

Thumbnail Specimen - #63140 - Mineral: Diamond (3.06 carat intergrown greenish-gray complex crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $405

Thumbnail Specimen - #70418 - Mineral: Diamond (3.09 carat black rounded octahedral crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $680

Thumbnail Specimen - #62141 - Mineral: Diamond (3.11 carat cuttable yellow-gray cubo-octahedral crystal), Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana.  $4110

Thumbnail Specimen - #65742 - Mineral: Diamond (3.31 carats four polished slices from a single crystal with sector-zoned inclusions ), Zimbabwe.  $5960

Thumbnail Specimen - #64881 - Mineral: Diamond (3.35 carat colorless cavernous crystal), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada.  $2925

Thumbnail Specimen - #61252 - Mineral: Diamond (3.41 carat fancy-green octahedral crystal), Diamantino, Matto Grosso, Brazil.  $12250

Thumbnail Specimen - #70415 - Mineral: Diamond (3.50 carat pale-gray octahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $770

Thumbnail Specimen - #52750 - Mineral: Diamond (3.66 carat gem-grade yellow octahedral crystal), Northern Cape Province, South Africa.  $13500

Thumbnail Specimen - #55226 - Mineral: Diamond (3.71 carat dark brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia.  $1470

Thumbnail Specimen - #63117 - Mineral: Diamond (3.81 carat cognac-colored cuttable interpenetrant-twinned crystals), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana.  $8360

Thumbnail Specimen - #62144 - Mineral: Diamond (3.85 carat brown flattened complex crystal), Damtshaa Mine, near Orapa, Botswana.  $2540

Thumbnail Specimen - #63133 - Mineral: Diamond (3.85 carat brown-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $505

Thumbnail Specimen - #70044 - Mineral: Diamond (3.88 carat cuttable gem-grade yellow-gray complex crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $5990

Thumbnail Specimen - #63134 - Mineral: Diamond (4.18 carat greenish-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $550

Thumbnail Specimen - #56503 - Mineral: Diamond (4.33 carat pale-yellow macle, twinned crystal), Mandala River, Guinea.  $13790

Thumbnail Specimen - #63138 - Mineral: Diamond (4.47 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $590

Thumbnail Specimen - #57267 - Mineral: Diamond (4.50 carat intersecting yellow macles, twinned crystals including Star-of-David Twin), Northern Cape Province, South Africa.  $8145

Thumbnail Specimen - #63789 - Mineral: Diamond (4.50 carat pale-gray flattened complex crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $5510

Thumbnail Specimen - #63141 - Mineral: Diamond (4.65 carat yellowish-gray complex crystal), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $615

Thumbnail Specimen - #65741 - Mineral: Diamond (4.89 carats four polished slices from a single crystal with sector-zoned inclusions ), Zimbabwe.  $8795

Thumbnail Specimen - #59971 - Mineral: Diamond (7.32 carat pale red-brown octahedral crystal), Mirny, Sakha (Yakutia) Republic, Siberia, Russia.  $8520

Thumbnail Specimen - #70037 - Mineral: Diamond (7.68 carat gray octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $2535

Thumbnail Specimen - #65922 - Mineral: Diamond (7.99 carat brown rounded crystal), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia.  $7040

Thumbnail Specimen - #64699 - Mineral: Diamond (8.03 carat yellow-gray intergrown rounded crystals), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $805

Thumbnail Specimen - #61245 - Mineral: Diamond (8.63 carat pale red-brown octahedral crystal), Mirny, Sakha (Yakutia) Republic, Siberia, Russia.  $8995

Thumbnail Specimen - #62378 - Mineral: Diamond (9.16 carat triangular yellow complex crystal), Vaal River Mining District, Northern Cape Province, South Africa.  $9575

Thumbnail Specimen - #70038 - Mineral: Diamond (9.63 carat gray-brown octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia.  $3180

Thumbnail Specimen - #69655 - Mineral: Diamond (set of five fancy-yellow cavernous crystals totaling 2.93 carats), Mbuji-Mayi (Miba), 300 km east of Tshikapa, Democratic Republic of the Congo.  $3695

Thumbnail Specimen - #59943 - Mineral: Diamond (two matched polished slices with sector-zoned inclusions totaling 0.41 carats), Zimbabwe.  $210

Thumbnail Specimen - #59937 - Mineral: Diamond (two matched polished slices with sector-zoned inclusions totaling 0.54 carats), Zimbabwe.  $275

Thumbnail Specimen - #69319 - Mineral: Dioptase on Calcite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $250

Thumbnail Specimen - #63223 - Mineral: Donnayite-(Y) with Analcime, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada. (Type Locality for Donnayite-(Y))  $28

Thumbnail Specimen - #59404 - Mineral: Dravite-Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York.  $18

Thumbnail Specimen - #70632 - Mineral: Elbaite Tourmaline, Kamdesh District, Nuristan Province, Afghanistan.  $38

Thumbnail Specimen - #70084 - Mineral: Elbaite Tourmaline, Pederneira Mine, Sao José da Safira, Minas Gerais, Brazil.  $12

Thumbnail Specimen - #70458 - Mineral: Elbaite Tourmaline, Mount Mica, Pocket #28, Paris, Oxford County, Maine.  $275

Thumbnail Specimen - #70633 - Mineral: Elbaite Tourmaline, Kamdesh District, Nuristan Province, Afghanistan.  $35

Thumbnail Specimen - #70635 - Mineral: Elbaite Tourmaline, Kamdesh District, Nuristan Province, Afghanistan.  $35

Thumbnail Specimen - #62058 - Mineral: Elbaite Tourmaline, Havey Quarry, Spaniard's Pocket, Poland, Androscoggin County, Maine.  $435

Thumbnail Specimen - #70440 - Mineral: Elbaite Tourmaline, Cruzeiro Mine, Santa Maria do Suacui, Minas Gerais, Brazil.  $75

Thumbnail Specimen - #64909 - Mineral: Elbaite Tourmaline, Mount Mica Quarry, Paris, Oxford County, Maine.  $250

Thumbnail Specimen - #70613 - Mineral: Elbaite Tourmaline, Minas Gerais, Brazil.  $30

Thumbnail Specimen - #61094 - Mineral: Elbaite Tourmaline, Nuristan, Laghman Province, Afghanistan.  $255

Thumbnail Specimen - #70426 - Mineral: Elbaite Tourmaline, Mount Mica Quarry, Paris, Oxford County, Maine.  $75

Thumbnail Specimen - #62591 - Mineral: Elbaite Tourmaline, Paprok, Kamdesh District, Nuristan Province, Afghanistan.  $55

Thumbnail Specimen - #63379 - Mineral: Elbaite Tourmaline and Lepidolite, Minas Gerais, Brazil.  $25

Thumbnail Specimen - #69465 - Mineral: Elbaite Tourmaline on Muscovite, Stak Nala, Skardu Road, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $55

Thumbnail Specimen - #66076 - Mineral: Elbaite Tourmaline with Albite, Minas Gerais, Brazil.  $30

Thumbnail Specimen - #70612 - Mineral: Elbaite Tourmaline with Albite, Minas Gerais, Brazil.  $32

Thumbnail Specimen - #70082 - Mineral: Elbaite Tourmaline with Lepidolite, Pederneira Mine, Sao José da Safira, Minas Gerais, Brazil.  $22

Thumbnail Specimen - #70446 - Mineral: Elbaite Tourmaline with Quartz, Mount Mica, Pocket #28, Paris, Oxford County, Maine.  $55

Thumbnail Specimen - #66064 - Mineral: Elbaite var. Rubellite Tourmaline, Alto Ligonha District, Zambezia, Mozambique.  $125

Thumbnail Specimen - #66079 - Mineral: Elbaite var. Rubellite Tourmaline, Alto Ligonha District, Zambezia, Mozambique.  $250

Thumbnail Specimen - #70387 - Mineral: Elbaite var. Rubellite Tourmaline, Cruzeiro Mine, Santa Maria do Suacui, Minas Gerais, Brazil.  $40

Thumbnail Specimen - #66011 - Mineral: Elbaite var. Rubellite Tourmaline, Himalaya Mine, Mesa Grande District, San Diego County, California.  $75

Thumbnail Specimen - #68348 - Mineral: Elbaite var. Rubellite Tourmaline, Minas Gerais, Brazil.  $35

Thumbnail Specimen - #26216 - Mineral: Elbaite var. Rubellite Tourmaline, Himalaya Mine, Mesa Grande District, San Diego County, California.  $25

Thumbnail Specimen - #68228 - Mineral: Elbaite var. Rubellite Tourmaline, Cruzeiro Mine, Santa Maria do Suacui, Minas Gerais, Brazil.  $125

Thumbnail Specimen - #26258 - Mineral: Elbaite var. Rubellite Tourmaline with Lepidolite, Himalaya Mine, Mesa Grande District, San Diego County, California.  $42

Thumbnail Specimen - #70430 - Mineral: Elbaite var. Rubellite Tourmaline with Lepidolite, Himalaya Mine, Mesa Grande District, San Diego County, California.  $225

Thumbnail Specimen - #26222 - Mineral: Elbaite var. Rubellite Tourmaline with Lepidolite, Himalaya Mine, Mesa Grande District, San Diego County, California.  $38

Thumbnail Specimen - #70615 - Mineral: Elbaite var. Rubellite Tourmaline with Lepidolite, Himalaya Mine, Mesa Grande District, San Diego County, California.  $30

Thumbnail Specimen - #70428 - Mineral: Elbaite var. Watermelon Tourmaline, Mount Mica Quarry, Paris, Oxford County, Maine.  $65

Thumbnail Specimen - #69558 - Mineral: Elpidite on Albite, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $45

Thumbnail Specimen - #69293 - Mineral: Elpidite with Rhodochrosite, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $85

Thumbnail Specimen - #70442 - Mineral: Enargite with Pyrite, Butte Mining District, Summit Valley, Silver Bow County, Montana.  $22

Thumbnail Specimen - #69275 - Mineral: Ettringite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $450

Thumbnail Specimen - #53736 - Mineral: Euclase, Chivor Mine, Guavió-Guatéque District, Boyacá Department, Colombia.  $3950

Thumbnail Specimen - #59911 - Mineral: Euclase, Rodrigo Silva, Ouro Preto, Minas Gerais, Brazil.  $48

Thumbnail Specimen - #68328 - Mineral: Fluorapatite, Anemzy, Imilchil, Er Rachidia, Morocco.  $50

Thumbnail Specimen - #70194 - Mineral: Fluorapatite, Darra-i-Pech, Kunar Province, Afghanistan.  $26

Thumbnail Specimen - #70598 - Mineral: Fluorapatite (Hebron-style crystals), Mount Rubellite, Hebron, Oxford County, Maine.  $30

Thumbnail Specimen - #57955 - Mineral: Fluorapatite on Quartz, Harvard Quarry, Greenwood, Oxford County, Maine.  $32

Thumbnail Specimen - #63996 - Mineral: Fluorapatite with Bertrandite, Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil.  $45

Thumbnail Specimen - #63993 - Mineral: Fluorapatite with Bertrandite, Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil.  $35

Thumbnail Specimen - #58387 - Mineral: Fluorite and Barite, Coldstones Quarry, Pateley Bridge District, North Yorkshire, England.  $34

Thumbnail Specimen - #65035 - Mineral: Fluorite on Fluorite, Middle Mountain, Carroll County, New Hampshire.  $45

Thumbnail Specimen - #60921 - Mineral: Foitite-Elbaite Tourmaline over Jeremejevite, Ameib Farm, Usakos, NE of Swakopmund, Erongo Region, Namibia.  $36

Thumbnail Specimen - #58505 - Mineral: Forsterite var. Peridot (gem-grade crystal), Suppat, Naran-Kagan Valley, Kohistan District, Khyber Pakhtunkhwa (North-West Frontier Province), Pakistan.  $495

Thumbnail Specimen - #58504 - Mineral: Forsterite var. Peridot (gem-grade crystal), Suppat, Naran-Kagan Valley, Kohistan District, Khyber Pakhtunkhwa (North-West Frontier Province), Pakistan.  $550

Thumbnail Specimen - #63476 - Mineral: Franckeite, Mina San José, Oruro Department, Bolivia.  $75

Thumbnail Specimen - #70500 - Mineral: Galena, Sphalerite, Pyrite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $18

Thumbnail Specimen - #60974 - Mineral: Germanite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Germanite)  $45

Thumbnail Specimen - #60976 - Mineral: Germanite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Germanite)  $60

Thumbnail Specimen - #60975 - Mineral: Germanite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Germanite)  $65

Thumbnail Specimen - #69518 - Mineral: Gmelinite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $16

Thumbnail Specimen - #68285 - Mineral: Goethite pseudomorphs after Gypsum, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $35

Thumbnail Specimen - #57867 - Mineral: Gold (crystallized), Round Mountain Gold Mine, 71.5 km north of Tonopah, Nye County, Nevada.  $275

Thumbnail Specimen - #64274 - Mineral: Gold (crystallized), Mount Kare Mine, Enga Province, Papua New Guinea.  $725

Thumbnail Specimen - #64275 - Mineral: Gold (crystallized), Mount Kare Mine, Enga Province, Papua New Guinea.  $710

Thumbnail Specimen - #66493 - Mineral: Gold (crystallized), Round Mountain Gold Mine, 71.5 km north of Tonopah, Nye County, California.  $45

Thumbnail Specimen - #59377 - Mineral: Gold (naturally crystallized native gold), Eugene Mountains, Humboldt County, Nevada.  $225

Thumbnail Specimen - #57934 - Mineral: Gold (naturally crystallized native gold), Round Mountain Gold Mine, 71.5 km north of Tonopah, Nye County, Nevada.  $325

Thumbnail Specimen - #60321 - Mineral: Gold (naturally crystallized native gold), Foresthill, Placer County, California.  $275

Thumbnail Specimen - #60318 - Mineral: Gold (naturally crystallized native gold), Eugene Mountains, Humboldt County, Nevada.  $475

Thumbnail Specimen - #57304 - Mineral: Gold (naturally crystallized native gold), Mother Lode District, Tuolumne County, California.  $400

Thumbnail Specimen - #59375 - Mineral: Gold (naturally crystallized native gold), Mockingbird Mine, Mariposa County, California.  $225

Thumbnail Specimen - #43539 - Mineral: Gold (naturally crystallized native gold), Round Mountain Mine, 71.5 km north of Tonopah, Nye County, Nevada.  $225

Thumbnail Specimen - #66362 - Mineral: Gold in Quartz, Jamestown Mining District, Tuolumne County, California.  $50

Thumbnail Specimen - #66361 - Mineral: Gold in Quartz, Jamestown Mining District, Tuolumne County, California.  $48

Thumbnail Specimen - #68266 - Mineral: Gold on Quartz, Boulder County, Colorado.  $95

Thumbnail Specimen - #68262 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $45

Thumbnail Specimen - #68259 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $50

Thumbnail Specimen - #68260 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $48

Thumbnail Specimen - #68268 - Mineral: Gold on Quartz, Mother Lode Gold Belt, Amador County, California.  $40

Thumbnail Specimen - #68257 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $45

Thumbnail Specimen - #68256 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $50

Thumbnail Specimen - #68255 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $48

Thumbnail Specimen - #68254 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $50

Thumbnail Specimen - #68261 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $55

Thumbnail Specimen - #68258 - Mineral: Gold on Quartz, Jamestown Mining District, Tuolumne County, California.  $45

Thumbnail Specimen - #69604 - Mineral: Gormanite and Calcite, Big Fish River, 70 km northwest of Aklavik, Yukon, Canada. (Type Locality for Gormanite)  $40

Thumbnail Specimen - #57146 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $55

Thumbnail Specimen - #61555 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $75

Thumbnail Specimen - #63184 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $65

Thumbnail Specimen - #54897 - Mineral: Grossular Garnet on Diopside, Jeffrey Mine, Asbestos, Québec, Canada.  $55

Thumbnail Specimen - #58418 - Mineral: Gypsum var. Selenite, Sturry, Kent, England.  $25

Thumbnail Specimen - #66354 - Mineral: Gyrolite with Calcite, Malad Quarry, Mumbai, Maharastra, India.  $26

Thumbnail Specimen - #63259 - Mineral: Hambergite, Little 3 Mine, Ramona District, San Diego County, California.  $25

Thumbnail Specimen - #66372 - Mineral: Hanksite, Searles Lake, east of Trona, San Bernardino County, California. (Type Locality for Hanksite)  $22

Thumbnail Specimen - #45217 - Mineral: Hematite, BCC Claim #3, near Bouse, Buckskin Mountains, La Paz County, Arizona.  $24

Thumbnail Specimen - #68286 - Mineral: Hematite, BCC Claim #3, near Bouse, Buckskin Mountains, La Paz County, Arizona.  $32

Thumbnail Specimen - #42558 - Mineral: Hematite, Novo Horizonte, Bahia, Brazil.  $135

Thumbnail Specimen - #64107 - Mineral: Hematite, Casa de Pedra Mine, Congonhas do Campo, Minas Gerais, Brazil.  $25

Thumbnail Specimen - #66982 - Mineral: Hematite, Thomas Range, Juab County, Utah.  $15

Thumbnail Specimen - #65966 - Mineral: Hematite, Ibitiara, south of Novo Horizonte, Bahia, Brazil.  $30

Thumbnail Specimen - #69415 - Mineral: Heulandite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $15

Thumbnail Specimen - #70618 - Mineral: Heulandite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $25

Thumbnail Specimen - #70172 - Mineral: Hübnerite, Pasto Bueno District, Pallasca Province, Ancash Department, Peru.  $24

Thumbnail Specimen - #69559 - Mineral: Hyalophane, Zagradski Potok, Busova?a, Bosnia and Herzegovina.  $22

Thumbnail Specimen - #65107 - Mineral: Hydroxylherderite with Cookeite, Ski Pike Quarry, West Paris, Oxford County, Maine.  $95

Thumbnail Specimen - #42324 - Mineral: Hydroxylwagnerite (IMA 2004-009) on Pyrophyllite, Doria Maira Massif, Cuneo, Italy. (Type Locality for Hydroxylwagnerite)  $125

Thumbnail Specimen - #66390 - Mineral: Ilvaite, Laxey Mine, South Mountain District, Owyhee County, Idaho.  $35

Thumbnail Specimen - #70067 - Mineral: Ilvaite on Quartz, Laxey Mine, South Mountain District, Owyhee County, Idaho.  $42

Thumbnail Specimen - #68905 - Mineral: Inesite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $55

Thumbnail Specimen - #68868 - Mineral: Jeremejevite, Ameib Farm, Usakos, NE of Swakopmund, Erongo Region, Namibia.  $225

Thumbnail Specimen - #68598 - Mineral: Jeremejevite in Foitite-Elbaite, Ameib Farm, Usakos, NE of Swakopmund, Erongo Region, Namibia.  $325

Thumbnail Specimen - #61015 - Mineral: Jeremejevite on Foitite-Elbaite, Ameib Farm, Usakos, NE of Swakopmund, Erongo Region, Namibia.  $85

Thumbnail Specimen - #69557 - Mineral: Johannsenite with Manganbabingtonite, Iron Cap Mine, Aravaipa District, Graham County, Arizona.  $28

Thumbnail Specimen - #69759 - Mineral: Kinoite and Apophyllite, Christmas Mine, Banner District, Gila County, Arizona.  $30

Thumbnail Specimen - #70603 - Mineral: Kinoite and Apophyllite, Christmas Mine, Banner District, Gila County, Arizona.  $24

Thumbnail Specimen - #62988 - Mineral: Kosnarite over Elbaite Tourmaline, Jenipapo District, Itinga, Minas Gerais, Brazil.  $115

Thumbnail Specimen - #70195 - Mineral: Kulanite with Quartz, Rapid Creek, 70 km northwest of Aklavik, Yukon, Canada. (Type Locality for Kulanite)  $45

Thumbnail Specimen - #63485 - Mineral: Leifite, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $48

Thumbnail Specimen - #70601 - Mineral: Lepidolite, Dunton Quarry, Plumbago Mountain, Hall's Ridge, Newry, Oxford County, Maine.  $8

Thumbnail Specimen - #69408 - Mineral: Ludlamite, Huanuni Mine, Dalence Province, Oruro Department, Bolivia.  $25

Thumbnail Specimen - #69204 - Mineral: Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite)  $75

Thumbnail Specimen - #69210 - Mineral: Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite)  $85

Thumbnail Specimen - #70571 - Mineral: Magnetite, Unknown (Germany?).  $16

Thumbnail Specimen - #70572 - Mineral: Magnetite, Unknown (Germany?).  $18

Thumbnail Specimen - #70573 - Mineral: Magnetite, Unknown (Germany?).  $15

Thumbnail Specimen - #70526 - Mineral: Malachite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $18

Thumbnail Specimen - #61744 - Mineral: Milarite, Jaguaracu Pegmatite, Minas Gerais, Brazil.  $42

Thumbnail Specimen - #56038 - Mineral: Mimetite, Mina Ojuela, Mapimi, Durango, Mexico.  $26

Thumbnail Specimen - #69906 - Mineral: Mimetite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $40

Thumbnail Specimen - #69562 - Mineral: Mimetite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $20

Thumbnail Specimen - #69561 - Mineral: Mimetite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $16

Thumbnail Specimen - #64654 - Mineral: Mimetite var. Campylite, Drygill Mine, Caldbeck Fells, Cumberland, England.  $24

Thumbnail Specimen - #62412 - Mineral: Mineral Set of 28 Mounted Mineral Specimens, Assorted Localities.  $495

Thumbnail Specimen - #70237 - Mineral: Mineral Set of 28 Mounted Mineral Specimens from Canada, Canada.  $300

Thumbnail Specimen - #70233 - Mineral: Mineral Set of 28 Mounted Mineral Specimens from eastern North America, Assorted Localities.  $295

Thumbnail Specimen - #70236 - Mineral: Mineral Set of 28 Mounted Mineral Specimens from eastern USA, Assorted Localities.  $295

Thumbnail Specimen - #70238 - Mineral: Mineral Set of 28 Mounted Mineral Specimens from Mexico and California, Mexico and California.  $325

Thumbnail Specimen - #70235 - Mineral: Mineral Set of 28 Mounted Mineral Specimens from Worldwide Locations, Assorted Localities.  $295

Thumbnail Specimen - #69420 - Mineral: Molybdenite, Sachs Mine, Water Cut, Kingsgate, New South Wales, Australia.  $18

Thumbnail Specimen - #65112 - Mineral: Natrolite, Mont Saint-Hilaire, Québec, Canada.  $24

Thumbnail Specimen - #14937 - Mineral: Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $16

Thumbnail Specimen - #14945 - Mineral: Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $16

Thumbnail Specimen - #14943 - Mineral: Natrolite on Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $18

Thumbnail Specimen - #70060 - Mineral: Natrolite with Rhodochrosite, Mont Saint-Hilaire, Québec, Canada.  $26

Thumbnail Specimen - #60946 - Mineral: Olmiite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite)  $325

Thumbnail Specimen - #61358 - Mineral: Parisite-(Ce), Mount Malosa, Zomba District, Malawi.  $30

Thumbnail Specimen - #68329 - Mineral: Pearls (freshwater), Birdsong Creek, Camden, Benton County, Tennessee.  $125

Thumbnail Specimen - #69542 - Mineral: Pectolite, Prospect Park Quarry, Passaic County, New Jersey.  $35

Thumbnail Specimen - #62434 - Mineral: Pharmacosiderite and Arthurite, Majuba Hill, Pershing County, Nevada.  $25

Thumbnail Specimen - #70390 - Mineral: Phenakite, Mount Antero, Chaffee County, Colorado.  $24

Thumbnail Specimen - #69295 - Mineral: Polybasite with Chalcopyrite, Mina la Sirena, Guanajuato, Mexico.  $125

Thumbnail Specimen - #65087 - Mineral: Polybasite with Chalcopyrite, Guanajuato, Mexico.  $35

Thumbnail Specimen - #65084 - Mineral: Polybasite, Calcite, Chalcopyrite over Acanthite, Guanajuato, Mexico.  $65

Thumbnail Specimen - #10807 - Mineral: Prehnite, O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut.  $16

Thumbnail Specimen - #66338 - Mineral: Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $25

Thumbnail Specimen - #70158 - Mineral: Prehnite, Jeffrey Mine, Asbestos, Québec, Canada.  $65

Thumbnail Specimen - #70146 - Mineral: Prehnite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $24

Thumbnail Specimen - #64801 - Mineral: Prehnite pseudomorph after Anhydrite with Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $28

Thumbnail Specimen - #56001 - Mineral: Proustite, St. Andreasberg District, 25 km SE of Clausthal-Zellerfeld, Harz Mountains, Lower Saxony, Germany.  $195

Thumbnail Specimen - #55999 - Mineral: Proustite on Calcite, St. Andreasberg District, 25 km SE of Clausthal-Zellerfeld, Harz Mountains, Lower Saxony, Germany.  $150

Thumbnail Specimen - #70313 - Mineral: Pyrargyrite, Fresnillo District, Zacatecas, Mexico.  $175

Thumbnail Specimen - #69280 - Mineral: Pyrargyrite, Grube Samson, St. Andreasberg, Niedersachsen, Germany.  $400

Thumbnail Specimen - #22123 - Mineral: Pyrite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $12

Thumbnail Specimen - #68729 - Mineral: Pyrite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $38

Thumbnail Specimen - #63199 - Mineral: Pyrite, ZCA Pierrepont Mine, Pierrepont, St. Lawrence County, New York.  $25

Thumbnail Specimen - #65276 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $25

Thumbnail Specimen - #63198 - Mineral: Pyrite, ZCA Pierrepont Mine, Pierrepont, St. Lawrence County, New York.  $28

Thumbnail Specimen - #69761 - Mineral: Pyrite in Dolomite, Lengenbach Quarry, Binntal, Wallis, Switzerland.  $25

Thumbnail Specimen - #68761 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $38

Thumbnail Specimen - #60098 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $25

Thumbnail Specimen - #70434 - Mineral: Pyromorphite, Bunker Hill Mine, Coeur d'Alene District, Shoshone County, Idaho.  $45

Thumbnail Specimen - #65747 - Mineral: Quartz var. Amethyst, Moosup, near Withey Hill, Windham County, Connecticut.  $135

Thumbnail Specimen - #68252 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $25

Thumbnail Specimen - #60933 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $25

Thumbnail Specimen - #57471 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $28

Thumbnail Specimen - #65743 - Mineral: Quartz var. Amethyst, Moosup, near Withey Hill, Windham County, Connecticut.  $125

Thumbnail Specimen - #69264 - Mineral: Quartz var. Amethyst on Quartz with Hematite inclusions, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $95

Thumbnail Specimen - #69617 - Mineral: Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $8

Thumbnail Specimen - #48379 - Mineral: Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $38

Thumbnail Specimen - #64860 - Mineral: Quartz var. Fire Agate, Calvillo, Aguascalientes, Mexico.  $55

Thumbnail Specimen - #70376 - Mineral: Quartz var. Fire Agate, Calvillo, Aguascalientes, Mexico.  $42

Thumbnail Specimen - #66144 - Mineral: Quartz var. Fire Agate, Calvillo, Aguascalientes, Mexico.  $55

Thumbnail Specimen - #70669 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $22

Thumbnail Specimen - #70667 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $22

Thumbnail Specimen - #70670 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $28

Thumbnail Specimen - #70671 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $22

Thumbnail Specimen - #70672 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $12

Thumbnail Specimen - #70668 - Mineral: Quartz var. Herkimer Diamond, Treasure Mountain Mine, Little Falls, Herkimer County, New York.  $22

Thumbnail Specimen - #70551 - Mineral: Quartz var. Herkimer Diamonds, Middleville, Herkimer County, New York.  $20

Thumbnail Specimen - #70183 - Mineral: Quartz var. Rose Quartz, Lavra da Ilha, Taquaral, Jequitinhonha River, Minas Gerais, Brazil.  $24

Thumbnail Specimen - #68224 - Mineral: Quartz var. Rose Quartz crystals, Alto da Pitora, near Galileia, Minas Gerais, Brazil.  $30

Thumbnail Specimen - #70596 - Mineral: Quartz var. Smoky Quartz, Mount Marie Quarry, 7.5 km southeast of Paris Hill, Oxford County, Maine.  $22

Thumbnail Specimen - #70429 - Mineral: Quartz with phantom-growth zone (polished), Minas Gerais, Brazil.  $26

Thumbnail Specimen - #69832 - Mineral: Rhodochrosite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $55

Thumbnail Specimen - #70420 - Mineral: Rhodochrosite, Mont Saint-Hilaire, Québec, Canada.  $36

Thumbnail Specimen - #66370 - Mineral: Römerite, Coquimbite, Halotrichite, Dexter No. 7 Mine, San Rafael Swell, Emery County, Utah.  $26

Thumbnail Specimen - #66164 - Mineral: Rosasite, Naica District, Saucillo, Chihuahua, Mexico.  $28

Thumbnail Specimen - #61347 - Mineral: Rutile, Hiddenite, Alexander County, North Carolina.  $36

Thumbnail Specimen - #66477 - Mineral: Rutile, Richmond, Cheshire County, New Hampshire.  $135

Thumbnail Specimen - #69459 - Mineral: Rutile on Ankerite, Hiddenite, Alexander County, North Carolina.  $45

Thumbnail Specimen - #69460 - Mineral: Rutile on Ankerite, Hiddenite, Alexander County, North Carolina.  $28

Thumbnail Specimen - #66396 - Mineral: Rutile var. Cat's-Eye (two polished cabochons totaling 1.78 carats), Sri Lanka.  $25

Thumbnail Specimen - #67486 - Mineral: Scapolite (Marialite-Meionite), south of Gooderham, Ontario, Canada.  $35

Thumbnail Specimen - #70317 - Mineral: Scapolite (Marialite-Meionite), Dar-e-zu Mine, Kokscha Valley, Sar-e-Sang District, Badakshan, Afghanistan.  $30

Thumbnail Specimen - #69183 - Mineral: Silver, Xiaoqinggou, Datong, Shanxi, China.  $55

Thumbnail Specimen - #62285 - Mineral: Silver (crystallized), White Pine Mine, Ontonagon County, Michigan.  $150

Thumbnail Specimen - #70168 - Mineral: Silver (crystallized) with Calcite, Andres del Rio District, Batopilas, Chihuahua, Mexico.  $150

Thumbnail Specimen - #70525 - Mineral: Silver (naturally crystallized native silver), San Martin District, Zacatecas, Mexico.  $28

Thumbnail Specimen - #70552 - Mineral: Silver (naturally crystallized native silver), San Martin District, Zacatecas, Mexico.  $15

Thumbnail Specimen - #58674 - Mineral: Silver (naturally crystallized native silver) on Calcite, Dzhezkazgan, Karaganda Oblast', Kazakhstan.  $38

Thumbnail Specimen - #63502 - Mineral: Silver (wire crystals), Sarbaiskii Mine, Kustanai, Kazakhstan.  $32

Thumbnail Specimen - #63503 - Mineral: Silver (wire crystals), Sarbaiskii Mine, Kustanai, Kazakhstan.  $28

Thumbnail Specimen - #65082 - Mineral: Silver (wire crystals) on Calcite, Guanajuato, Mexico.  $30

Thumbnail Specimen - #66417 - Mineral: Silver crystals, Beaver Mine, Timiskaming District, Ontario, Canada.  $25

Thumbnail Specimen - #66415 - Mineral: Silver crystals, Andres del Rio District, Batopilas, Chihuahua, Mexico.  $175

Thumbnail Specimen - #69787 - Mineral: Silver in Calcite, Andres del Rio District, Batopilas, Chihuahua, Mexico.  $25

Thumbnail Specimen - #61461 - Mineral: Silver with Clinosafflorite and Erythrite, Alva Silver Mine, Silver Glen, 11.5 km NE of Stirling, Clackmannanshire, Scotland.  $150

Thumbnail Specimen - #70145 - Mineral: Smithsonite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $65

Thumbnail Specimen - #69202 - Mineral: Smithsonite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $225

Thumbnail Specimen - #62519 - Mineral: Sphalerite, Galena, Quartz, Barite pseudomorphs after Alstonite, Admiralty Flatts, Hagg's Mine, High Raise, 2nd Sun Vein, Nenthead, Alston Moor, Cumbria, England.  $22

Thumbnail Specimen - #70386 - Mineral: Spinel, An Phu, Luc Yen, Yenbai Province, Vietnam.  $22

Thumbnail Specimen - #70226 - Mineral: Spodumene, Darra-i-Pech, Kunar Province, Afghanistan.  $22

Thumbnail Specimen - #63370 - Mineral: Spodumene var. Kunzite, Pala District, San Diego County, California.  $28

Thumbnail Specimen - #69156 - Mineral: Stannite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $400

Thumbnail Specimen - #69631 - Mineral: Stellerite, Braen's Quarry, Haledon, Passaic County, New Jersey.  $30

Thumbnail Specimen - #70619 - Mineral: Stilbite, Braen's Quarry, Passaic County, New Jersey.  $15

Thumbnail Specimen - #64077 - Mineral: Stokesite with Microlite var. Stannomicrolite, Tim Mine, Córrego do Urucum, Galileia, Minas Gerais, Brazil.  $55

Thumbnail Specimen - #64076 - Mineral: Stokesite with Microlite var. Stannomicrolite, Tim Mine, Córrego do Urucum, Galileia, Minas Gerais, Brazil.  $40

Thumbnail Specimen - #70602 - Mineral: Strontianite pseudomorphs after Celestine, Maumee Stone Quarry, Lime City, Wood County, Ohio.  $18

Thumbnail Specimen - #69277 - Mineral: Sturmanite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $295

Thumbnail Specimen - #66401 - Mineral: Synthetic Amethyst (3 faceted gemstones totaling 5.83 carats), India.  $20

Thumbnail Specimen - #66398 - Mineral: Synthetic Aquamarine (9 faceted gemstones totaling 2.42 carats), Sri Lanka.  $40

Thumbnail Specimen - #66392 - Mineral: Synthetic Citrine (15.48 carat faceted gemstone), Brazil.  $40

Thumbnail Specimen - #66400 - Mineral: Synthetic Peridot (11 faceted gemstones totaling 2.62 carats), India.  $40

Thumbnail Specimen - #66399 - Mineral: Synthetic Rose Zircon (12 faceted gemstones totaling 3.50 carats), India.  $40

Thumbnail Specimen - #66403 - Mineral: Synthetic Rose Zircon and Amethyst (10 faceted gemstones totaling 3.19 carats), India.  $35

Thumbnail Specimen - #66402 - Mineral: Synthetic Yellow Topaz (13 faceted gemstones totaling 3.63 carats), Brazil.  $40

Thumbnail Specimen - #57056 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $975

Thumbnail Specimen - #43864 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $1450

Thumbnail Specimen - #43867 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $1250

Thumbnail Specimen - #51838 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $3850

Thumbnail Specimen - #70191 - Mineral: Tetrahedrite, Black Pine Mine, Granite County, Montana.  $24

Thumbnail Specimen - #67501 - Mineral: Tetrahedrite, Black Pine Mine, Granite County, Montana.  $32

Thumbnail Specimen - #64589 - Mineral: Tetrahedrite, ZCA Mine No. 4, 3100' Level, Balmat, St. Lawrence County, New York.  $35

Thumbnail Specimen - #63477 - Mineral: Tetrahedrite with Sphalerite and Pyrite, Cavnic Mine (Kapnikbanya), Maramures, Romania.  $65

Thumbnail Specimen - #69409 - Mineral: Thaumasite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $65

Thumbnail Specimen - #65991 - Mineral: Thaumasite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $145

Thumbnail Specimen - #69276 - Mineral: Thaumasite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $325

Thumbnail Specimen - #66089 - Mineral: Thaumasite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $175

Thumbnail Specimen - #70617 - Mineral: Titanite (twinned crystals), Capelinha, Minas Gerais, Brazil.  $30

Thumbnail Specimen - #69859 - Mineral: Titanite (twinned crystals), Capelinha, Minas Gerais, Brazil.  $42

Thumbnail Specimen - #61321 - Mineral: Topaz, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan.  $55

Thumbnail Specimen - #68314 - Mineral: Topaz, Mimoso do Sul, Espírito Santo, Brazil.  $95

Thumbnail Specimen - #63866 - Mineral: Topaz, Virgem de Lapa, Jequitinhonha River Valley, Minas Gerais, Brazil.  $85

Thumbnail Specimen - #66899 - Mineral: Topaz and Bixbyite, Thomas Range, Juab County, Utah.  $38

Thumbnail Specimen - #66408 - Mineral: Topaz var. Imperial Topaz, Ouro Preto, Minas Gerais, Brazil.  $40

Thumbnail Specimen - #60688 - Mineral: Uvite Tourmaline on Magnesite, Brumado District, Serra das Éguas, Bahia, Brazil.  $225

Thumbnail Specimen - #50666 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $150

Thumbnail Specimen - #69450 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $55

Thumbnail Specimen - #64041 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $30

Thumbnail Specimen - #54213 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $40

Thumbnail Specimen - #21972 - Mineral: Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $28

Thumbnail Specimen - #26079 - Mineral: Vanadinite on Calcite, North Geronimo Mine, La Paz County, Arizona.  $18

Thumbnail Specimen - #64639 - Mineral: Vanadinite on Calcite, Sierra de Los Lamentos, Chihuahua, Mexico.  $28

Thumbnail Specimen - #64642 - Mineral: Vanadinite on Calcite, Old Yuma Mine, west of Tucson, Pima County, Arizona.  $26

Thumbnail Specimen - #69765 - Mineral: Vanadinite pseudomorph after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $10

Thumbnail Specimen - #26462 - Mineral: Vanadinite pseudomorphs after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $38

Thumbnail Specimen - #26485 - Mineral: Vanadinite pseudomorphs after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $22

Thumbnail Specimen - #26487 - Mineral: Vanadinite pseudomorphs after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $25

Thumbnail Specimen - #26491 - Mineral: Vanadinite pseudomorphs after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $28

Thumbnail Specimen - #26472 - Mineral: Vanadinite pseudomorphs after Wulfenite, Rowley Mine, near Theba, Maricopa County, Arizona.  $28

Thumbnail Specimen - #70654 - Mineral: Vesuvianite, Jeffrey Mine, Asbestos, Québec, Canada.  $35

Thumbnail Specimen - #70467 - Mineral: Vesuvianite, Jeffrey Mine, Asbestos, Québec, Canada.  $18

Thumbnail Specimen - #69857 - Mineral: Wardite, Rapid Creek, 70 km northwest of Aklavik, Yukon, Canada.  $22

Thumbnail Specimen - #69855 - Mineral: Wardite and Eosphorite on Quartz, Taquaral, Itinga, Jequitinhonha River, Minas Gerais, Brazil.  $35

Thumbnail Specimen - #70441 - Mineral: Weloganite with Dresserite, Francon Quarry, St.-Michel, Montreal Island, Québec, Canada. (Type Locality for Weloganite and Dresserite)  $30

Thumbnail Specimen - #70453 - Mineral: Weloganite with Dresserite, Francon Quarry, St.-Michel, Montreal Island, Québec, Canada. (Type Locality for Weloganite and Dresserite)  $36

Thumbnail Specimen - #62965 - Mineral: Whiteite-(CaFeMg) with Quartz, Rapid Creek, 70 km northwest of Aklavik, Yukon, Canada. (Type Locality for Whiteite-(CaFeMg))  $45

Thumbnail Specimen - #58289 - Mineral: Willemite and Mimetite, Chah Milleh Mine, Anarak District, Esfahan Province, Iran.  $38

Thumbnail Specimen - #62874 - Mineral: Willemite with Aurichalcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $64

Thumbnail Specimen - #64657 - Mineral: Woodhouseite with Quartz, Champion Mine, White Mountains, Mono County, California. (Type Locality for Woodhouseite)  $32

Thumbnail Specimen - #69919 - Mineral: Wulfenite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Thumbnail Specimen - #26615 - Mineral: Wulfenite, Defiance Mine, Courtland-Gleeson District, Cochise County, Arizona.  $25

Thumbnail Specimen - #26609 - Mineral: Wulfenite, Defiance Mine, Courtland-Gleeson District, Cochise County, Arizona.  $35

Thumbnail Specimen - #70627 - Mineral: Wulfenite, Sierra de Los Lamentos, Chihuahua, Mexico.  $26

Thumbnail Specimen - #69763 - Mineral: Wulfenite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $45

Thumbnail Specimen - #64645 - Mineral: Wulfenite on Calcite-Smithsonite with Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $48

Thumbnail Specimen - #62967 - Mineral: Wulfenite, Mimetite, Vanadinite, Mammoth-St. Anthony Mine, Tiger District, Pinal County, Arizona.  $26

Thumbnail Specimen - #63220 - Mineral: Zunyite in Pyrophyllite, Big Bertha Extension Mine, Dome Rock Mountains, La Paz County, Arizona.  $28

Miniature-Sized Specimens

Miniature Specimen - #69165 - Mineral: Acanthite with Native Silver, Xiaoqinggou, Datong, Shanxi, China.  $250

Miniature Specimen - #69171 - Mineral: Acanthite with Native Silver, Xiaoqinggou, Datong, Shanxi, China.  $175

Miniature Specimen - #66280 - Mineral: Acanthite, Sphalerite and Spinel-law twinned Galena, San Antonio el Grande Mine, Santa Eulalia, Aquiles Serdán, Chihuahua, Mexico.  $40

Miniature Specimen - #69298 - Mineral: Adamite var. Cuproadamite, Tsumeb Mine, 3rd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $850

Miniature Specimen - #61520 - Mineral: Adamite var. Cuproadamite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $675

Miniature Specimen - #64293 - Mineral: Albite var. Pericline Twins with Chlorite coating, Blue Stone Quarry, Acushnet, Bristol County, Massachusetts.  $38

Miniature Specimen - #70577 - Mineral: Almandine Garnet in Muscovite, Hedgehog Hill, Peru, Oxford County, Maine.  $28

Miniature Specimen - #70115 - Mineral: Almandine Garnet on Albite, Hedgehog Hill, Peru, Oxford County, Maine.  $48

Miniature Specimen - #69874 - Mineral: Analcime, Chimney Rock Quarry, Bound Brook, Somerset County, New Jersey.  $55

Miniature Specimen - #63900 - Mineral: Anatase with Brookite on Quartz, Twll maen Grisial, Prenteg, Tremadog, Gwynedd, Wales. (Type Locality for Brookite)  $225

Miniature Specimen - #70309 - Mineral: Andradite Garnet, Ocna de Fier, Banat Region, Romania.  $55

Miniature Specimen - #70055 - Mineral: Andradite Garnet with Quartz, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $30

Miniature Specimen - #64314 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $215

Miniature Specimen - #70557 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $135

Miniature Specimen - #69435 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $175

Miniature Specimen - #64320 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $450

Miniature Specimen - #64316 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $400

Miniature Specimen - #57928 - Mineral: Anglesite on Cerussite, Broken Hill, New South Wales, Australia.  $35

Miniature Specimen - #58728 - Mineral: Apophyllite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $25

Miniature Specimen - #62496 - Mineral: Apophyllite, State Pit, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $38

Miniature Specimen - #58719 - Mineral: Apophyllite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $25

Miniature Specimen - #55194 - Mineral: Apophyllite on Pectolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $30

Miniature Specimen - #70478 - Mineral: Apophyllite on Stilbite, Pashan Hill Quarry, Pune District, Maharashtra, India.  $55

Miniature Specimen - #59504 - Mineral: Apophyllite on Stilbite with Quartz, Pune District, Maharashtra, India.  $36

Miniature Specimen - #54496 - Mineral: Apophyllite over Thomsonite with Stilbite-Ca, Rahuri, Nagar District, Maharashtra, India.  $495

Miniature Specimen - #54497 - Mineral: Apophyllite over Thomsonite with Stilbite-Ca, Rahuri, Nagar District, Maharashtra, India.  $750

Miniature Specimen - #51523 - Mineral: Apophyllite with Actinolite inclusions, Cornwall Iron Mines, Cornwall, Lebanon County, Pennsylvania.  $34

Miniature Specimen - #62514 - Mineral: Apophyllite with Aragonite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $24

Miniature Specimen - #62301 - Mineral: Apophyllite with Hematite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $25

Miniature Specimen - #64764 - Mineral: Apophyllite with Pectolite and Prehnite, New Street Quarry, Paterson, Passaic County, New Jersey.  $36

Miniature Specimen - #62512 - Mineral: Apophyllite with Prehnite and Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $25

Miniature Specimen - #38253 - Mineral: Apophyllite with Stilbite-Ca, Nasik District, Maharastra, India.  $28

Miniature Specimen - #64363 - Mineral: Aragonite over Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $48

Miniature Specimen - #70021 - Mineral: Arfvedsonite (rare terminated crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $125

Miniature Specimen - #70019 - Mineral: Arfvedsonite (rare terminated crystal) with Quartz, Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $95

Miniature Specimen - #69333 - Mineral: Arsenopyrite (twinned crystals) with Ferberite, Fluorite, Muscovite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $125

Miniature Specimen - #70507 - Mineral: Arsenopyrite on Quartz, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal.  $40

Miniature Specimen - #70284 - Mineral: Austinite var. Cuprian Austinite, Mina Ojuela, Mapimi, Durango, Mexico.  $65

Miniature Specimen - #61528 - Mineral: Axinite-(Fe), Khapalu, Ghanche District, Gilgit-Baltistan (Northern Areas), Pakistan.  $115

Miniature Specimen - #61797 - Mineral: Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $495

Miniature Specimen - #68567 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $325

Miniature Specimen - #68458 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $95

Miniature Specimen - #68491 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Miniature Specimen - #60795 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $2500

Miniature Specimen - #69306 - Mineral: Azurite (twinned crystals), Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $850

Miniature Specimen - #69307 - Mineral: Azurite (twinned crystals), Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $225

Miniature Specimen - #70483 - Mineral: Azurite (twinned crystals) with Cerussite, Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $450

Miniature Specimen - #69308 - Mineral: Azurite (twinned crystals) with Smithsonite, Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $475

Miniature Specimen - #68583 - Mineral: Azurite and Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $250

Miniature Specimen - #68497 - Mineral: Azurite and Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $95

Miniature Specimen - #68582 - Mineral: Azurite and Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $275

Miniature Specimen - #64299 - Mineral: Azurite on Barite with minor Malachite, Tynagh Mine, Killimor, County Galway, Ireland.  $75

Miniature Specimen - #57557 - Mineral: Azurite on Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $975

Miniature Specimen - #68496 - Mineral: Azurite on Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Miniature Specimen - #68570 - Mineral: Azurite with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $400

Miniature Specimen - #68573 - Mineral: Azurite with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $495

Miniature Specimen - #68571 - Mineral: Azurite with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $675

Miniature Specimen - #68576 - Mineral: Azurite with minor Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Miniature Specimen - #70133 - Mineral: Barite, Rock Candy Mine, Grand Forks, British Columbia, Canada.  $35

Miniature Specimen - #70153 - Mineral: Barite, Oraparinna, Flinders Ranges, South Australia, Australia.  $18

Miniature Specimen - #60422 - Mineral: Barite, Dee Mine, Elko County, Nevada.  $95

Miniature Specimen - #68250 - Mineral: Barite, Force Crag Mine, Braithwaite District, Cumberland, England.  $48

Miniature Specimen - #60472 - Mineral: Barite, Dam Rigg Level, Northside Mines, Arkengarthdale, North Yorkshire, England.  $28

Miniature Specimen - #70123 - Mineral: Barite, Mina Teresita, Atamaría, Sierra Minera de Cartagena-La Unión, Murcia, Spain.  $75

Miniature Specimen - #64771 - Mineral: Barite, Machów mine, Tarnobrzeg, Poland.  $85

Miniature Specimen - #60300 - Mineral: Barite, Dedova Hora (Giftberg), Bohemia, Czech Republic.  $75

Miniature Specimen - #53577 - Mineral: Barite on Calcite, ZCA Hyatt Mine, Talcville, St. Lawrence County, New York.  $36

Miniature Specimen - #65140 - Mineral: Barite on Dolomite, Cerro Warihuyn, Huanuco Department, Peru.  $40

Miniature Specimen - #70503 - Mineral: Barite on Dolomite, Cerro Warihuyn, Huanuco Department, Peru.  $40

Miniature Specimen - #54522 - Mineral: Barite on Quartz, Xiefang Mine, Ruijin, Jiangxi, China.  $150

Miniature Specimen - #35609 - Mineral: Barite over Calcite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $32

Miniature Specimen - #69024 - Mineral: Barite over Witherite, Scaleburn Vein, Nenthead, Alston Moor, Cumbria, England.  $85

Miniature Specimen - #60394 - Mineral: Barite with Pyrite, B?stvina u Sece, Bohemia, Czech Republic.  $38

Miniature Specimen - #44716 - Mineral: Barite with Pyrite, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru.  $28

Miniature Specimen - #65691 - Mineral: Barite with Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $36

Miniature Specimen - #63081 - Mineral: Barite, Pyrite and Dolomite over Fluorite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $25

Miniature Specimen - #61428 - Mineral: Beryl var. Aquamarine, Baha, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $350

Miniature Specimen - #69441 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $325

Miniature Specimen - #70593 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $400

Miniature Specimen - #70591 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $475

Miniature Specimen - #69434 - Mineral: Beryl var. Aquamarine, Minas Gerais, Brazil.  $250

Miniature Specimen - #55709 - Mineral: Beryl var. Aquamarine, Medina, Jequitinhonha River, Minas Gerais, Brazil.  $150

Miniature Specimen - #69902 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $325

Miniature Specimen - #64437 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $350

Miniature Specimen - #69273 - Mineral: Beryl var. Aquamarine, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $475

Miniature Specimen - #55955 - Mineral: Beryl var. Aquamarine (complexly etched crystal), Divino das Laranjeiras, Minas Gerais, Brazil.  $225

Miniature Specimen - #64297 - Mineral: Beryl var. Aquamarine with Albite, Baha, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $295

Miniature Specimen - #61638 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, 1 km north of Bumblebee Mountain, Wah Wah Mountains, Beaver County, Utah.  $325

Miniature Specimen - #58704 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, Wah Wah Mountains, Beaver County, Utah.  $425

Miniature Specimen - #48397 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, Wah Wah Mountains, Beaver County, Utah.  $325

Miniature Specimen - #61632 - Mineral: Beryl var. Bixbite (Red Beryl), Rex Harris' Ruby Violet claim, 1 km north of Bumblebee Mountain, Wah Wah Mountains, Beaver County, Utah.  $975

Miniature Specimen - #62553 - Mineral: Beryl var. Emerald in Calcite, Polveros Mine, Vasquez-Yacopí District, Boyacá Department, Colombia.  $400

Miniature Specimen - #61828 - Mineral: Beryl var. Emerald on Calcite, Coscuez Mine, Vasquez-Yacopi Mining District, Colombia.  $1675

Miniature Specimen - #69519 - Mineral: Beryl var. Heliodor (gem-grade crystal), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine.  $2200

Miniature Specimen - #70242 - Mineral: Beryl var. Heliodor (gem-grade crystal), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine.  $2250

Miniature Specimen - #70558 - Mineral: Beryl var. Heliodor (gem-grade crystal), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine.  $2000

Miniature Specimen - #69901 - Mineral: Beryl var. Heliodor (gem-grade crystal), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine.  $3750

Miniature Specimen - #70581 - Mineral: Beryl var. Morganite, São Geraldo do Baixio, Minas Gerais, Brazil.  $225

Miniature Specimen - #66421 - Mineral: Beryl var. Morganite (etched crystal), Minas Gerais, Brazil.  $175

Miniature Specimen - #60914 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $95

Miniature Specimen - #60887 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $175

Miniature Specimen - #60913 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $135

Miniature Specimen - #60886 - Mineral: Bixbyite with Ettringite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $150

Miniature Specimen - #60888 - Mineral: Bixbyite with Hausmannite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $85

Miniature Specimen - #69122 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $450

Miniature Specimen - #69127 - Mineral: Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $275

Miniature Specimen - #69110 - Mineral: Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China.  $450

Miniature Specimen - #69109 - Mineral: Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China.  $850

Miniature Specimen - #69114 - Mineral: Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China.  $650

Miniature Specimen - #70288 - Mineral: Bournonite and Quartz, Carhuacayan District, Junín Department, Peru.  $75

Miniature Specimen - #69215 - Mineral: Bournonite and Quartz with Jamesonite-Boulangerite and Chalcopyrite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $165

Miniature Specimen - #68451 - Mineral: Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Miniature Specimen - #68370 - Mineral: Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $250

Miniature Specimen - #63896 - Mineral: Brookite on Quartz with Anatase, Twll maen Grisial, Prenteg, Tremadog, Gwynedd, Wales. (Type Locality for Brookite)  $325

Miniature Specimen - #70001 - Mineral: Calcite, Ruck's Pit Quarry, Fort Drum, Okeechobee County, Florida.  $28

Miniature Specimen - #67528 - Mineral: Calcite, Leiping Mine, Guiyang, Hunan, China.  $55

Miniature Specimen - #70513 - Mineral: Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $45

Miniature Specimen - #65221 - Mineral: Calcite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $25

Miniature Specimen - #65208 - Mineral: Calcite, La Junta, Otero County, Colorado.  $35

Miniature Specimen - #59305 - Mineral: Calcite, Stoneco Auglaize Quarry, Junction, Paulding County, Ohio.  $26

Miniature Specimen - #57702 - Mineral: Calcite, Pugh Quarry, Custar, Wood County, Ohio.  $32

Miniature Specimen - #60031 - Mineral: Calcite, Laurel Hill (Snake Hill) Quarry, Secaucus, Hudson County, New Jersey.  $28

Miniature Specimen - #63555 - Mineral: Calcite, Dalnegorsk, Primorskiy Kray, Russia.  $55

Miniature Specimen - #70000 - Mineral: Calcite, Hunan, China.  $35

Miniature Specimen - #69627 - Mineral: Calcite, Nikolaevskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $36

Miniature Specimen - #68296 - Mineral: Calcite, Leiping Mine, Guiyang, Hunan, China.  $35

Miniature Specimen - #56859 - Mineral: Calcite, Hotazel Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $26

Miniature Specimen - #67522 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $25

Miniature Specimen - #50772 - Mineral: Calcite, St. Andreasberg, Harz Mountains, Lower Saxony, Germany.  $22

Miniature Specimen - #63359 - Mineral: Calcite, Medford Quarry, Carroll County, Maryland.  $42

Miniature Specimen - #63157 - Mineral: Calcite, Dalnegorsk, Primorskiy Kray, Russia.  $125

Miniature Specimen - #63317 - Mineral: Calcite, Hilton Mine, Scordale, 4 km NE of Hilton, Cumbria, England.  $40

Miniature Specimen - #43379 - Mineral: Calcite (twinned crystals), Sokolovskiy-Sarbaiskiy Mine, Rudnyy, Kustanay Oblast, Kazakhstan.  $175

Miniature Specimen - #69639 - Mineral: Calcite (twinned crystals), Ambariomiambana, Sambava District, Antsiranana Province, Madagascar.  $175

Miniature Specimen - #63551 - Mineral: Calcite (V-twinned crystals), McBride, British Columbia, Canada.  $40

Miniature Specimen - #69845 - Mineral: Calcite on Barite, St. Andreasberg District, 25 km SE of Clausthal-Zellerfeld, Harz Mountains, Lower Saxony, Germany.  $25

Miniature Specimen - #70136 - Mineral: Calcite on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $48

Miniature Specimen - #55197 - Mineral: Calcite on Dolomite stalactite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $48

Miniature Specimen - #69323 - Mineral: Calcite on Duftite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $225

Miniature Specimen - #65026 - Mineral: Calcite on Limonite with Rosasite, Mina Ojuela, Mapimi, Durango, Mexico.  $28

Miniature Specimen - #49690 - Mineral: Calcite on Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $28

Miniature Specimen - #70273 - Mineral: Calcite over Fluorite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $225

Miniature Specimen - #59453 - Mineral: Calcite with Analcime, near McMinnville, Yamhill County, Oregon.  $32

Miniature Specimen - #63355 - Mineral: Calcite with Bitumen, Kentucky Stone Quarry, Flemingsburg, Fleming County, Kentucky.  $55

Miniature Specimen - #55364 - Mineral: Calcite with Dolomite Coating, Droujba Mine, Laki, Rhodope Mountains, Plovdiv Oblast, Bulgaria.  $48

Miniature Specimen - #65834 - Mineral: Calcite with Dolomite coating on Quartz, Droujba Mine, Laki Obshtina, Rhodope Mountains, Bulgaria.  $38

Miniature Specimen - #69844 - Mineral: Calcite with internal phantom-growth zone, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $75

Miniature Specimen - #64738 - Mineral: Calcite with Laumontite (including a butterfly-twinned calcite), Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Miniature Specimen - #67495 - Mineral: Calcite with minor Duftite inclusions, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $65

Miniature Specimen - #63549 - Mineral: Calcite with Pyrite, Broken Hill, New South Wales, Australia.  $45

Miniature Specimen - #39023 - Mineral: Calcite with Pyrite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $18

Miniature Specimen - #63543 - Mineral: Calcite with Pyrite-Marcasite inclusions, Paul Frank Quarry, North Vernon, Jennings County, Indiana.  $55

Miniature Specimen - #63163 - Mineral: Calcite with sulfide inclusions, Dalnegorsk, Primorskiy Kray, Russia.  $28

Miniature Specimen - #64622 - Mineral: Calcite, Chalcopyrite, Galena, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri.  $25

Miniature Specimen - #69652 - Mineral: Caledonite, Linarite, Cerussite, Reward Mine, Inyo County, California.  $150

Miniature Specimen - #70241 - Mineral: Caledonite, Linarite, Leadhillite, Mimetite, Quartz, Reward Mine, Inyo County, California.  $105

Miniature Specimen - #70491 - Mineral: Carminite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $40

Miniature Specimen - #70290 - Mineral: Carpathite in Quartz, Los Picachos, San Benito County, California.  $85

Miniature Specimen - #69360 - Mineral: Carpathite in Quartz, Los Picachos, San Benito County, California.  $85

Miniature Specimen - #65599 - Mineral: Carrollite in Calcite, Kamoya South II Mine, Kambove, Katanga (Shaba) Province, Democratic Republic of the Congo.  $40

Miniature Specimen - #69347 - Mineral: Cassiterite, Centro Minero Viloco, 5.5 km NE of Araca, Loyza Province, La Paz Department, Bolivia.  $325

Miniature Specimen - #43377 - Mineral: Cassiterite (twinned crystals) on Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China.  $350

Miniature Specimen - #51501 - Mineral: Cassiterite on Muscovite, Tenkerchin (Tenkergin) Mine, Chukotka (Tschukotka), Magadan Oblast', Russia.  $225

Miniature Specimen - #51815 - Mineral: Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India.  $95

Miniature Specimen - #64866 - Mineral: Celestine, Calcite and Chalcopyrite, Delaware Aqueduct Shaft 2A, Wawarsing, Ulster County, New York.  $42

Miniature Specimen - #62616 - Mineral: Cerussite, Broken Hill, New South Wales, Australia.  $35

Miniature Specimen - #62202 - Mineral: Cerussite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $225

Miniature Specimen - #56343 - Mineral: Cerussite, Zhairem, Karaganda Oblast', Kazakhstan.  $55

Miniature Specimen - #56223 - Mineral: Cerussite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $125

Miniature Specimen - #70486 - Mineral: Cerussite (cyclic-twinned crystals) on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $150

Miniature Specimen - #69315 - Mineral: Cerussite (sixling twin) with Hydrocerussite and Calcite, Tsumeb Mine, Lead Pocket, Otavi-Bergland District, Oshikoto, Namibia.  $400

Miniature Specimen - #63214 - Mineral: Cerussite (twinned crystals), Bunker Hill Mine, Coeur d'Alene District, Shoshone County, Idaho.  $45

Miniature Specimen - #62186 - Mineral: Cerussite (twinned crystals), Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $55

Miniature Specimen - #60510 - Mineral: Cerussite (twinned crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $85

Miniature Specimen - #60438 - Mineral: Cerussite (twinned crystals) on Dolomite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $150

Miniature Specimen - #58152 - Mineral: Cerussite (twinned crystals) on Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $65

Miniature Specimen - #65621 - Mineral: Cerussite (twinned crystals) on Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $65

Miniature Specimen - #63586 - Mineral: Cerussite (V-twinned crystals), Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $65

Miniature Specimen - #63215 - Mineral: Cerussite and Descloizite, Mežica (Miess), Slovenia.  $35

Miniature Specimen - #58552 - Mineral: Cerussite and Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $32

Miniature Specimen - #70131 - Mineral: Cerussite on Chrysocolla, Mammoth Mine, Tiger District, Pinal County, Arizona.  $65

Miniature Specimen - #70529 - Mineral: Cerussite on Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $15

Miniature Specimen - #64438 - Mineral: Cerussite on Galena, Broken Hill, New South Wales, Australia.  $85

Miniature Specimen - #58551 - Mineral: Cerussite on Galena with Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $250

Miniature Specimen - #69095 - Mineral: Cerussite on Phosphohedyphane with Quartz, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $175

Miniature Specimen - #66284 - Mineral: Cerussite twinned crystals with minor Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $55

Miniature Specimen - #57929 - Mineral: Cerussite with Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $42

Miniature Specimen - #57738 - Mineral: Cerussite with Dolomite, Chantier des Dalles, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $125

Miniature Specimen - #62513 - Mineral: Chabazite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $32

Miniature Specimen - #70580 - Mineral: Chabazite, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $36

Miniature Specimen - #64364 - Mineral: Chalcocite over Pyrite with Quartz, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $55

Miniature Specimen - #53993 - Mineral: Chalcocite with Chalcopyrite-Bornite coating, Flambeau Mine, Ladysmith, Rusk County, Wisconsin.  $125

Miniature Specimen - #69490 - Mineral: Chrysoberyl on Taramite, Tsitondroina, Fianarantsoa, Madagascar.  $175

Miniature Specimen - #51413 - Mineral: Cinnabar (penetration twins) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, 24 km east of Lovelock, Pershing County, Nevada.  $225

Miniature Specimen - #51411 - Mineral: Cinnabar on Calcite, Red Bird Mine, Antelope Springs District, 24 km east of Lovelock, Pershing County, Nevada.  $425

Miniature Specimen - #62777 - Mineral: Cinnabar on Dolomite, Fenghuang, Xiangxi, Hunan, China.  $150

Miniature Specimen - #66260 - Mineral: Clinoclase on Cornwallite, Majuba Hill, Pershing County, Nevada.  $95

Miniature Specimen - #69532 - Mineral: Columbite-(Fe), Nuristan Province, Afghanistan.  $325

Miniature Specimen - #65509 - Mineral: Conichalcite with Adamite var. Cuprian Adamite, Mina Ojuela, Mapimi, Durango, Mexico.  $38

Miniature Specimen - #64510 - Mineral: Copper, Chino Mine, Santa Rita District, Grant County, New Mexico.  $25

Miniature Specimen - #69367 - Mineral: Copper, White Pine Mine, Ontonagon County, Michigan.  $30

Miniature Specimen - #54707 - Mineral: Copper (arborescent crystals), Central Mine, Keweenaw Peninsula Copper District, Michigan.  $95

Miniature Specimen - #69392 - Mineral: Copper (crystallized), Itauz Mine, Karaganda Oblast', Kazakhstan.  $45

Miniature Specimen - #65752 - Mineral: Copper (crystallized), Itauz Mine, Karaganda Oblast', Kazakhstan.  $35

Miniature Specimen - #62204 - Mineral: Copper (crystallized), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $30

Miniature Specimen - #66315 - Mineral: Copper (crystallized), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $24

Miniature Specimen - #66442 - Mineral: Copper (crystallized), Mountain City Copper Mine, Elko County, Nevada.  $45

Miniature Specimen - #69393 - Mineral: Copper (crystallized), Itauz Mine, Karaganda Oblast', Kazakhstan.  $42

Miniature Specimen - #70663 - Mineral: Copper (naturally crystallized native copper), Itauz Mine, Karaganda Oblast', Kazakhstan.  $55

Miniature Specimen - #70367 - Mineral: Copper (naturally crystallized native copper), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $95

Miniature Specimen - #70052 - Mineral: Copper (Spinel Law twin), Itauz Mine, Karaganda Oblast', Kazakhstan.  $55

Miniature Specimen - #68502 - Mineral: Copper (Spinel Law twinned crystals), Bou Nahas, Oumjrane, Alnif, Er Rachidia, Morocco.  $225

Miniature Specimen - #69596 - Mineral: Copper (Spinel Law twins), Itauz Mine, Karaganda Oblast', Kazakhstan.  $85

Miniature Specimen - #66445 - Mineral: Copper (Spinel Law twins), Chino, Santa Rita District, Grant County, New Mexico.  $75

Miniature Specimen - #69394 - Mineral: Copper (unusual twisted crystals), Itauz Mine, Karaganda Oblast', Kazakhstan.  $150

Miniature Specimen - #65397 - Mineral: Copper coated with Chrysocolla-Malachite, Bisbee, Warren District, Cochise County, Arizona.  $28

Miniature Specimen - #65386 - Mineral: Copper coated with Chrysocolla-Malachite, Bisbee, Warren District, Cochise County, Arizona.  $25

Miniature Specimen - #61460 - Mineral: Copper with Malachite and Cuprite, Bardon Hill Quarry, Leicestershire, England.  $65

Miniature Specimen - #65620 - Mineral: Coquimbite, Alunogen, Metavoltine, Mina Javier, Huac-huas, Lucanas Province, Peru.  $40

Miniature Specimen - #68542 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Miniature Specimen - #68544 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Miniature Specimen - #68549 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Miniature Specimen - #68553 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $75

Miniature Specimen - #68471 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $875

Miniature Specimen - #68468 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Miniature Specimen - #65252 - Mineral: Cuprite on Chrysocolla, L'Etoile du Congo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $125

Miniature Specimen - #65723 - Mineral: Danburite with minor Calcite, Mina la Aurora, Charcas District, San Luis Potosi, Mexico.  $38

Miniature Specimen - #62694 - Mineral: Datolite, Apophyllite, Stilbite, Laumontite, Chamosite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Miniature Specimen - #64942 - Mineral: Descloizite, Berg Aukas Mine, Grootfontein, Otavi Mountain Land, Namibia.  $26

Miniature Specimen - #70559 - Mineral: Dioptase, Reneville, Kindanba District, Pool Department, Republic of Congo.  $275

Miniature Specimen - #70565 - Mineral: Dioptase and Calcite with Duftite inclusions, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $475

Miniature Specimen - #69322 - Mineral: Dioptase on Calcite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $375

Miniature Specimen - #69318 - Mineral: Dioptase on Calcite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $475

Miniature Specimen - #69316 - Mineral: Dioptase on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $425

Miniature Specimen - #69317 - Mineral: Dioptase on Calcite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $375

Miniature Specimen - #61396 - Mineral: Dioptase on Calcite with Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $275

Miniature Specimen - #65019 - Mineral: Dolomite var. Cobaltoan, Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $38

Miniature Specimen - #69514 - Mineral: Ekanite, Ehiliyagoda, Ratnapura District, Sabaragamuwa Province, Sri Lanka (formerly Ceylon). (Type Locality for Ekanite)  $250

Miniature Specimen - #70524 - Mineral: Elbaite Tourmaline, Nuristan Province, Afghanistan.  $55

Miniature Specimen - #63837 - Mineral: Elbaite Tourmaline, Minas Gerais, Brazil.  $325

Miniature Specimen - #70029 - Mineral: Elbaite Tourmaline, Minas Gerais, Brazil.  $65

Miniature Specimen - #69363 - Mineral: Elbaite Tourmaline, Mount Mica Quarry, Paris, Oxford County, Maine.  $55

Miniature Specimen - #61368 - Mineral: Elbaite Tourmaline, Urubu Mine, Itinga, Minas Gerais, Brazil.  $95

Miniature Specimen - #63865 - Mineral: Elbaite Tourmaline on Quartz, Barra de Salinas, Coronel Murta, Minas Gerais, Brazil.  $395

Miniature Specimen - #64088 - Mineral: Elbaite Tourmaline on Quartz, Barra de Salinas, Coronel Murta, Minas Gerais, Brazil.  $35

Miniature Specimen - #70562 - Mineral: Elbaite var. Rubellite Tourmaline, Alto Ligonha District, Zambezia, Mozambique.  $225

Miniature Specimen - #60475 - Mineral: Elbaite var. Rubellite Tourmaline, Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil.  $125

Miniature Specimen - #65224 - Mineral: Elbaite var. Rubellite Tourmaline in Quartz, Minas Gerais, Brazil.  $45

Miniature Specimen - #69837 - Mineral: Elpidite in ekerite granite, Gjerdingselva, Nordmark, Oppland, Norway.  $28

Miniature Specimen - #65507 - Mineral: Epidote, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $26

Miniature Specimen - #55153 - Mineral: Epidote, Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $125

Miniature Specimen - #54699 - Mineral: Epidote, Pakot, North Eastern Province, Kenya.  $250

Miniature Specimen - #66491 - Mineral: Epidote, Rosario Mabel Claim, Pampa Blanca, Huancavelica Department, Peru.  $25

Miniature Specimen - #51873 - Mineral: Epidote, Kuh-e Khorram, Zagros Mountains, Markazi, Iran.  $55

Miniature Specimen - #55409 - Mineral: Epidote (twinned crystals), Alchuri, Shigar Valley, Gilgit-Baltistan (Northern Areas), Pakistan.  $225

Miniature Specimen - #61234 - Mineral: Epidote and Orthoclase var. Adularia with Actinolite inclusions, Alchuri, Shigar Valley, Gilgit-Baltistan (Northern Areas), Pakistan.  $175

Miniature Specimen - #65382 - Mineral: Epidote on Quartz, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $38

Miniature Specimen - #60957 - Mineral: Ettringite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $425

Miniature Specimen - #65683 - Mineral: Ferberite, Tazna Mine, Potosí, Bolivia.  $65

Miniature Specimen - #61127 - Mineral: Ferberite (twinned crystals), Rosario Mine, Cerro Tazna, Potosí Department, Bolivia.  $175

Miniature Specimen - #62771 - Mineral: Ferberite on Quartz, Tazna Mine, Cerro Tazna, Potosi Department, Bolivia.  $55

Miniature Specimen - #69302 - Mineral: Ferberite with Euclase, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $325

Miniature Specimen - #62877 - Mineral: Ferberite with Quartz, Tazna Mine, Cerro Tazna, Potosi Department, Bolivia.  $28

Miniature Specimen - #69491 - Mineral: Fluorapatite, Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $250

Miniature Specimen - #62826 - Mineral: Fluorapatite, Darra-i-Pech, Kunar Province, Afghanistan.  $28

Miniature Specimen - #64349 - Mineral: Fluorapatite, Hashupi, Shigar Valley, Gilgit-Baltistan (Northern Areas), Pakistan.  $165

Miniature Specimen - #62822 - Mineral: Fluorapatite, Darra-i-Pech, Kunar Province, Afghanistan.  $55

Miniature Specimen - #62825 - Mineral: Fluorapatite on Albite, Darra-i-Pech, Kunar Province, Afghanistan.  $28

Miniature Specimen - #61450 - Mineral: Fluorapatite on Microcline, Khargulook, near Sabsar, Gilgit-Skardu Road, Gilgit-Baltistan (Northern Areas), Pakistan.  $225

Miniature Specimen - #65451 - Mineral: Fluorapatite on Microcline, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $35

Miniature Specimen - #64005 - Mineral: Fluorapatite on Muscovite, Lavra do João Pinto, Fazenda Santa Elisa, Conselheiro Pena, Minas Gerais, Brazil.  $125

Miniature Specimen - #61231 - Mineral: Fluorapatite on Quartz, Darra-i-Pech, Kunar Province, Afghanistan.  $225

Miniature Specimen - #68481 - Mineral: Fluorapatite on Quartz, Farm Okatjimukuju 55, Karibib, Erongo, Namibia.  $175

Miniature Specimen - #64184 - Mineral: Fluorapatite on Quartz, São Geraldo do Baixio, Minas Gerais, Brazil.  $75

Miniature Specimen - #63967 - Mineral: Fluorapatite with Bertrandite, Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil.  $550

Miniature Specimen - #65032 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $45

Miniature Specimen - #63917 - Mineral: Fluorite, Coalcleugh Flatts, Northumberland, England.  $115

Miniature Specimen - #65042 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $35

Miniature Specimen - #66134 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $85

Miniature Specimen - #64296 - Mineral: Fluorite, William Wise Mine, Westmoreland, Cheshire County, New Hampshire.  $25

Miniature Specimen - #64034 - Mineral: Fluorite, Homestake Mine, Oatman District, Mohave County, Arizona.  $34

Miniature Specimen - #65226 - Mineral: Fluorite, Cave-in-Rock District, Hardin County, Illinois.  $25

Miniature Specimen - #65041 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $65

Miniature Specimen - #70370 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $38

Miniature Specimen - #69366 - Mineral: Fluorite, Khash District, 95 km west of Lashkar Gah, Badakshan, Afghanistan.  $195

Miniature Specimen - #67511 - Mineral: Fluorite, Xianghuapu Mine, Xianghualing, 32 km north of Linwu, Chenzhou, Hunan, China.  $35

Miniature Specimen - #65052 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $250

Miniature Specimen - #63335 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $85

Miniature Specimen - #65031 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $65

Miniature Specimen - #70281 - Mineral: Fluorite, Second Sovietskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $150

Miniature Specimen - #69615 - Mineral: Fluorite, Hardy Mine, Oatman District, Mohave County, Arizona.  $28

Miniature Specimen - #64469 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $95

Miniature Specimen - #46125 - Mineral: Fluorite, Last Chance Mine, Grant County, New Mexico.  $38

Miniature Specimen - #65838 - Mineral: Fluorite, Cave-in-Rock District, Hardin County, Illinois.  $30

Miniature Specimen - #64470 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $165

Miniature Specimen - #64774 - Mineral: Fluorite, Unaweep Canyon, Mesa Canyon, Colorado.  $55

Miniature Specimen - #65033 - Mineral: Fluorite, De'an Mine, Wushan, Jiangxi Province, China.  $35

Miniature Specimen - #61949 - Mineral: Fluorite (interpenetrant-twinned crystals) on Quartz, Heights Mine, Westgate, Weardale District, County Durham, England.  $165

Miniature Specimen - #61950 - Mineral: Fluorite (interpenetrant-twinned crystals) on Quartz, Heights Mine, Westgate, Weardale District, County Durham, England.  $175

Miniature Specimen - #61115 - Mineral: Fluorite (interpenetrant-twinned crystals) on Quartz, Heights Mine, Westgate, Weardale District, County Durham, England.  $325

Miniature Specimen - #69536 - Mineral: Fluorite (rare tetrahexahedron crystal form) on Barite, Caravia-Berbes District, Asturias, Spain.  $35

Miniature Specimen - #63907 - Mineral: Fluorite (twinned crystals with phantom-growth zones), Skears Mine, High Stope, Firestone Level, Teesdale, County Durham, England.  $75

Miniature Specimen - #61963 - Mineral: Fluorite (twinned crystals with phantom-zoning), Alston Moor, Cumberland, England.  $275

Miniature Specimen - #65216 - Mineral: Fluorite (with internal phantom-growth zones), Yaogangxian Mine, Nanling Mountains, Hunan, China.  $42

Miniature Specimen - #70570 - Mineral: Fluorite (with two phantom-growth zones) on Quartz, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $55

Miniature Specimen - #69576 - Mineral: Fluorite on Quartz, Weardale, County Durham, England.  $85

Miniature Specimen - #69611 - Mineral: Fluorite on Quartz, Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China.  $225

Miniature Specimen - #64745 - Mineral: Fluorite on Quartz, Hardy Mine, Oatman District, Mohave County, Arizona.  $40

Miniature Specimen - #69440 - Mineral: Fluorite on Quartz, Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China.  $225

Miniature Specimen - #70582 - Mineral: Fluorite on Quartz, Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China.  $225

Miniature Specimen - #65306 - Mineral: Fluorite on Quartz, Royal Flush Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico.  $28

Miniature Specimen - #63893 - Mineral: Fluorite on Sphalerite, Coalcleugh Flatts, Northumberland, England.  $65

Miniature Specimen - #70564 - Mineral: Fluorite over Chlorite, Xianghuapu Mine, Xianghualing, 32 km north of Linwu, Chenzhou, Hunan, China.  $165

Miniature Specimen - #65841 - Mineral: Fluorite with Barite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $32

Miniature Specimen - #63891 - Mineral: Fluorite with Chalcopyrite inclusions, Hilton Mine, Scordale, Middle Level, 4 km NE of Hilton, Cumbria, England.  $165

Miniature Specimen - #63354 - Mineral: Fluorite with Marcasite inclusions, Mundy's Landing, Harrodsburg, Woodford County, Kentucky.  $95

Miniature Specimen - #64305 - Mineral: Fluorite with Muscovite, Chumar Bakhoor, Nagar, Gilgit-Baltistan (Northern Areas), Pakistan.  $325

Miniature Specimen - #69616 - Mineral: Fluorite with Quartz, Hardy Mine, Oatman District, Mohave County, Arizona.  $48

Miniature Specimen - #65044 - Mineral: Fluorite with Quartz, Middle Mountain, Carroll County, New Hampshire.  $65

Miniature Specimen - #69349 - Mineral: Fluorite with Quartz, Pine Canyon, Grant County, New Mexico.  $75

Miniature Specimen - #63564 - Mineral: Fluorite, Quartz, Sphalerite, Rosiclare District, Hardin County, Illinois.  $55

Miniature Specimen - #60924 - Mineral: Foitite-Elbaite over Jeremejevite, Ameib Farm, Usakos, NE of Swakopmund, Erongo Region, Namibia.  $55

Miniature Specimen - #68185 - Mineral: Fossilized Discoscaphites Conradi, Fox Hills Formation, Pennington County, South Dakota.  $25

Miniature Specimen - #68183 - Mineral: Fossilized Hoploscaphites Nebrascensis, Fox Hills Formation, Pennington County, South Dakota.  $35

Miniature Specimen - #68182 - Mineral: Fossilized Hoploscaphites Nebrascensis, Fox Hills Formation, Pennington County, South Dakota.  $30

Miniature Specimen - #68184 - Mineral: Fossilized Hoploscaphites Nodosus, Pierre Formation, Dawson County, South Dakota.  $25

Miniature Specimen - #67515 - Mineral: Galena, Krushev Dol Mine, Davidkovo, Rhodope Mountains, Bulgaria.  $35

Miniature Specimen - #66285 - Mineral: Galena (Spinel-Law Twins) with Chalcopyrite, Dalnegorsk, Primorskiy Kray, Russia.  $40

Miniature Specimen - #51727 - Mineral: Gold (crystallized leaf), Colorado Quartz Mine, Mariposa County, California.  $3400

Miniature Specimen - #57302 - Mineral: Gold (naturally crystallized native gold), Mockingbird Mine, Mariposa County, California.  $5200

Miniature Specimen - #57301 - Mineral: Gold (naturally crystallized native gold) on Quartz, Mother Lode District, Tuolumne County, California.  $2450

Miniature Specimen - #62775 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $55

Miniature Specimen - #55441 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $125

Miniature Specimen - #55443 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $45

Miniature Specimen - #52964 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $400

Miniature Specimen - #52996 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $325

Miniature Specimen - #69577 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $75

Miniature Specimen - #69642 - Mineral: Grossular Garnet, Handan, Hebei, China.  $225

Miniature Specimen - #70347 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $55

Miniature Specimen - #55447 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $36

Miniature Specimen - #57411 - Mineral: Grossular Garnet in wollastonite-quartz-calcite, Santo Domingo Claim, Sierra de Cruces, east of Laguna de Jaco, near Hercules, Coahuila, Mexico.  $185

Miniature Specimen - #70154 - Mineral: Grossular Garnet with Clinochlore and Diopside, Val d'Ala, Piemonte, Italy.  $30

Miniature Specimen - #62095 - Mineral: Grossular Garnet with Diopside, Jeffrey Mine, Asbestos, Québec, Canada.  $150

Miniature Specimen - #61536 - Mineral: Halite, Intrepid Potash Mine, 9.7 km ENE of Carlsbad, Eddy County, New Mexico.  $30

Miniature Specimen - #63030 - Mineral: Helvite (Helvine), Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China.  $165

Miniature Specimen - #61523 - Mineral: Hematite, Novo Horizonte, Bahia, Brazil.  $125

Miniature Specimen - #62958 - Mineral: Hematite pseudomorphs after Siderite, Steven's Ranch, Yucca Hill, Lake George, Park County, Colorado.  $40

Miniature Specimen - #63826 - Mineral: Hematite var. Kidney Ore, Irhoud Mine, Safi Province, Morocco.  $38

Miniature Specimen - #66250 - Mineral: Hematite var. Kidney Ore, Irhoud Mine, Safi Province, Morocco.  $26

Miniature Specimen - #63827 - Mineral: Hematite var. Kidney Ore, Irhoud Mine, Safi Province, Morocco.  $45

Miniature Specimen - #63828 - Mineral: Hematite var. Kidney Ore, Irhoud Mine, Safi Province, Morocco.  $75

Miniature Specimen - #64855 - Mineral: Hematite var. Kidney Ore with Goethite, Irhoud Mine, Safi Province, Morocco.  $32

Miniature Specimen - #50997 - Mineral: Hematite with Calcite, Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $95

Miniature Specimen - #70482 - Mineral: Hematite with Calcite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $40

Miniature Specimen - #64156 - Mineral: Hematite with Rutile, Novo Horizonte, Bahia, Brazil.  $28

Miniature Specimen - #69026 - Mineral: Hemimorphite, Old Glencrieff Mine, Wanlockhead, Scotland.  $85

Miniature Specimen - #69401 - Mineral: Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $18

Miniature Specimen - #69623 - Mineral: Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $15

Miniature Specimen - #66430 - Mineral: Hemimorphite with Limonite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $26

Miniature Specimen - #64241 - Mineral: Hemimorphite, Mimetite, Calcite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $25

Miniature Specimen - #68345 - Mineral: Heulandite, New Street Quarry, Paterson, Passaic County, New Jersey.  $38

Miniature Specimen - #69836 - Mineral: Heulandite, Malpais Hill, 81 km NNE of Tucson, Pinal County, Arizona.  $30

Miniature Specimen - #64733 - Mineral: Heulandite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Miniature Specimen - #62314 - Mineral: Heulandite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $38

Miniature Specimen - #62311 - Mineral: Heulandite and Prehnite on Quartz and Calcite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Miniature Specimen - #62310 - Mineral: Heulandite on Quartz over Stellerite, Braen's Quarry, Haledon, Passaic County, New Jersey.  $22

Miniature Specimen - #69873 - Mineral: Heulandite with Babingtonite inclusions and Calcite over Laumontite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $45

Miniature Specimen - #69017 - Mineral: Heulandite-Sr with Quartz, Touch Reservoir Dam, SW of Stirling, Touch Hills, Stirlingshire, Scotland.  $95

Miniature Specimen - #62860 - Mineral: Hübnerite with Quartz, Mina Huayllapon, Pasto Bueno District, Pallasca Province, Ancash Department, Peru.  $55

Miniature Specimen - #54656 - Mineral: Hydroxyapophyllite-(K) (also called: Apophyllite-(KOH)), N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $70

Miniature Specimen - #56018 - Mineral: Ilvaite and Quartz, Dalnegorsk, Primorskiy Kray, Russia.  $95

Miniature Specimen - #68479 - Mineral: Inesite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $165

Miniature Specimen - #62987 - Mineral: Kosnarite on Albite, Jenipapo District, Itinga, Minas Gerais, Brazil.  $95

Miniature Specimen - #70484 - Mineral: Kutnohorite, Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $85

Miniature Specimen - #51781 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $450

Miniature Specimen - #69481 - Mineral: Limonite pseudomorph after Ilmenite, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $22

Miniature Specimen - #69476 - Mineral: Limonite pseudomorphs after Ilmenite, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $28

Miniature Specimen - #66485 - Mineral: Magnesite with Uvite Tourmaline, Brumado District, Serra das Éguas, Bahia, Brazil.  $45

Miniature Specimen - #69907 - Mineral: Magnetite, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $26

Miniature Specimen - #64509 - Mineral: Magnetite, Jones Mine, Caernarvon Township, Berks County, Pennsylvania.  $115

Miniature Specimen - #55022 - Mineral: Magnetite (rare cubic and tetrahexahedral crystal form), ZCA Mine No. 4, Fowler Ore Body, 2500' Level, Balmat, St. Lawrence County, New York.  $125

Miniature Specimen - #70026 - Mineral: Magnetite and Pyrite, ZCA Pierrepont Mine, Pierrepont, St. Lawrence County, New York.  $22

Miniature Specimen - #59573 - Mineral: Magnetite in quartz-albite, Route 9 road cut, Beaver Meadow Road exit, Haddam, Middlesex County, Connecticut.  $65

Miniature Specimen - #64093 - Mineral: Malachite, Brown's Prospect, Rum Jungle, Northern Territory, Australia.  $45

Miniature Specimen - #70228 - Mineral: Malachite, Katanga (Shaba) Province, Democratic Republic of the Congo.  $150

Miniature Specimen - #70282 - Mineral: Malachite over Jarosite, Pioche District, Lincoln County, Nevada.  $150

Miniature Specimen - #65394 - Mineral: Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $115

Miniature Specimen - #68446 - Mineral: Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $55

Miniature Specimen - #60789 - Mineral: Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $275

Miniature Specimen - #68494 - Mineral: Malachite pseudomorphs after Azurite with Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $85

Miniature Specimen - #55974 - Mineral: Malachite, Cerussite, Willemite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $85

Miniature Specimen - #70023 - Mineral: Microcline with Arfvedsonite, Hurricane Mountain, east of Intervale, Carroll County, New Hampshire.  $25

Miniature Specimen - #69055 - Mineral: Microcline, Smoky Quartz, Muscovite, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland.  $18

Miniature Specimen - #69022 - Mineral: Millerite on Dolomite and Quartz, Coldberry Gutter, Teesdale, County Durham, England.  $85

Miniature Specimen - #61808 - Mineral: Mimetite, Mount Bonnie Mine, Northern Territory, Australia.  $25

Miniature Specimen - #64231 - Mineral: Mimetite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $28

Miniature Specimen - #65605 - Mineral: Mimetite, Hat Yai, Songkhla Province, Thailand.  $40

Miniature Specimen - #60262 - Mineral: Mimetite on Barite, Rowley Mine, near Theba, Maricopa County, Arizona.  $36

Miniature Specimen - #69908 - Mineral: Mimetite on Dolomite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $45

Miniature Specimen - #63767 - Mineral: Mimetite on Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $75

Miniature Specimen - #58378 - Mineral: Mimetite on Quartz, Roughton Gill Mine, Caldbeck Fells, Cumbria, England.  $26

Miniature Specimen - #61965 - Mineral: Mimetite var. Campylite on Psilomelane, Drygill Mine, Caldbeck Fells, Cumberland, England.  $125

Miniature Specimen - #63578 - Mineral: Mimetite var. Campylite on Quartz, Drygill Mine, Caldbeck Fells, Cumberland, England.  $65

Miniature Specimen - #69560 - Mineral: Mimetite with Calcite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $28

Miniature Specimen - #63320 - Mineral: Mimetite with minor Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $55

Miniature Specimen - #64362 - Mineral: Mimetite-Pyromorphite, Roughton Gill Mine, Caldbeck Fells, Cumbria, England.  $48

Miniature Specimen - #61946 - Mineral: Mottramite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $450

Miniature Specimen - #69099 - Mineral: Mottramite and Apatite on Phosphohedyphane, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $150

Miniature Specimen - #13719 - Mineral: Natrolite over Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $30

Miniature Specimen - #14992 - Mineral: Natrolite with Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $35

Miniature Specimen - #14952 - Mineral: Natrolite with Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $32

Miniature Specimen - #14938 - Mineral: Natrolite with Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $22

Miniature Specimen - #70315 - Mineral: Olivenite on Quartz, Wheal Unity, St. Day District, Cornwall, England.  $55

Miniature Specimen - #54674 - Mineral: Olmiite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite)  $195

Miniature Specimen - #60897 - Mineral: Olmiite with Oyelite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite)  $195

Miniature Specimen - #66201 - Mineral: Orpiment, Twin Creeks Mine, Humboldt County, Nevada.  $225

Miniature Specimen - #65257 - Mineral: Orpiment, Twin Creeks Mine, Cut 62, Humboldt County, Nevada.  $375

Miniature Specimen - #69885 - Mineral: Orthoclase var. Adularia with Chlorite coating, Piz Starlera, Val Cristallina, Grisons, Switzerland.  $125

Miniature Specimen - #69872 - Mineral: Pectolite with Heulandite and Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $30

Miniature Specimen - #70307 - Mineral: Pectolite-Stevensite with Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $26

Miniature Specimen - #67475 - Mineral: Phenakite and Muscovite, Mount Antero, Chaffee County, Colorado.  $36

Miniature Specimen - #69108 - Mineral: Phosphohedyphane and Chrysocolla, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $65

Miniature Specimen - #69083 - Mineral: Phosphohedyphane with Pyromorphite, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $95

Miniature Specimen - #69104 - Mineral: Phosphohedyphane, Vanadinite, Leadhillite, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $125

Miniature Specimen - #69535 - Mineral: Pirssonite, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Russia.  $150

Miniature Specimen - #69437 - Mineral: Plumbogummite pseudomorphs after Pyromorphite, Laohu Hill, Guilin, Guangxi Zhuang, China.  $275

Miniature Specimen - #65081 - Mineral: Polybasite, Calcite, Chalcopyrite over Acanthite, Guanajuato, Mexico.  $65

Miniature Specimen - #43971 - Mineral: Powellite, Yeola, Maharashtra, India.  $775

Miniature Specimen - #55196 - Mineral: Prehnite, Rifflkees (glacier), Stubachtal, east of Totenkopf Mountain, Hohe Tauern, Salzburg, Austria.  $85

Miniature Specimen - #68506 - Mineral: Prehnite, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $95

Miniature Specimen - #64730 - Mineral: Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $25

Miniature Specimen - #64931 - Mineral: Prehnite, O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut.  $38

Miniature Specimen - #69543 - Mineral: Prehnite, Prospect Park Quarry, Passaic County, New Jersey.  $25

Miniature Specimen - #66484 - Mineral: Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $55

Miniature Specimen - #66483 - Mineral: Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $48

Miniature Specimen - #66481 - Mineral: Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $45

Miniature Specimen - #66480 - Mineral: Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $48

Miniature Specimen - #66479 - Mineral: Prehnite pseudomorphs after Anhydrite, Lane's Quarry, Westfield, Hampden County, Massachusetts.  $45

Miniature Specimen - #66049 - Mineral: Prehnite pseudomorphs after Anhydrite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $32

Miniature Specimen - #66050 - Mineral: Prehnite pseudomorphs after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $30

Miniature Specimen - #69876 - Mineral: Prehnite pseudomorphs after Anhydrite with Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $28

Miniature Specimen - #54612 - Mineral: Prehnite with Epidote, Bendoukou, Sandare District, Kayes Region, Mali.  $325

Miniature Specimen - #62317 - Mineral: Prehnite with Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $24

Miniature Specimen - #65715 - Mineral: Prehnite with Quartz, Hongquizhen, Meigu, Sichuan Province, China.  $32

Miniature Specimen - #69899 - Mineral: Pucherite, Schneeberg District, Erzgebirge, Sachsen, Germany.  $150

Miniature Specimen - #69282 - Mineral: Pyrargyrite (two specimens exhibiting different crystal habits), Grube Samson, St. Andreasberg, Niedersachsen, Germany.  $975

Miniature Specimen - #55991 - Mineral: Pyrargyrite on Quartz, St. Andreasberg District, 25 km SE of Clausthal-Zellerfeld, Harz Mountains, Lower Saxony, Germany.  $295

Miniature Specimen - #56162 - Mineral: Pyrargyrite on Quartz with Calcite, St. Andreasberg District, 25 km SE of Clausthal-Zellerfeld, Harz Mountains, Lower Saxony, Germany.  $150

Miniature Specimen - #67531 - Mineral: Pyrite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $35

Miniature Specimen - #67505 - Mineral: Pyrite, Bosque Draw, Chaves County, New Mexico.  $45

Miniature Specimen - #69912 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $55

Miniature Specimen - #64106 - Mineral: Pyrite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $28

Miniature Specimen - #69638 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $85

Miniature Specimen - #70473 - Mineral: Pyrite and Hematite, Rio Marina, Isola d'Elba, Tuscan Archipelago, Livorno, Italy.  $75

Miniature Specimen - #63520 - Mineral: Pyrite and Stilbite, railroad cut near Thomaston Dam, Litchfield County, Connecticut.  $45

Miniature Specimen - #64187 - Mineral: Pyrite nodule, Paraíba Basin, north of Recife, Pernambuco, Brazil.  $45

Miniature Specimen - #64157 - Mineral: Pyrite nodule, Paraíba Basin, north of Recife, Pernambuco, Brazil.  $38

Miniature Specimen - #64160 - Mineral: Pyrite nodule with Calcite, Paraíba Basin, north of Recife, Pernambuco, Brazil.  $45

Miniature Specimen - #68700 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $75

Miniature Specimen - #68317 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $175

Miniature Specimen - #68464 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $95

Miniature Specimen - #68318 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $125

Miniature Specimen - #68657 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $75

Miniature Specimen - #68666 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $36

Miniature Specimen - #68637 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $95

Miniature Specimen - #68664 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $35

Miniature Specimen - #68703 - Mineral: Pyrite with partial Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $55

Miniature Specimen - #70316 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $275

Miniature Specimen - #70556 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $55

Miniature Specimen - #70555 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $75

Miniature Specimen - #63360 - Mineral: Pyromorphite, Mine La Farges, Ussels, Corrèze, France.  $75

Miniature Specimen - #64594 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $295

Miniature Specimen - #64312 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $175

Miniature Specimen - #64313 - Mineral: Pyromorphite, Daoping Mine, Yangshuo, Guangxi Zhuang, China.  $400

Miniature Specimen - #69006 - Mineral: Pyromorphite on Quartz, Sarrowcole Vein, Laverock Hall, Leadhills, South Lanarkshire, Strathclyde, Scotland.  $75

Miniature Specimen - #69010 - Mineral: Pyromorphite on Quartz pseudomorphs after Barite, Sarrowcole Vein, Laverock Hall, Leadhills, South Lanarkshire, Strathclyde, Scotland.  $48

Miniature Specimen - #65246 - Mineral: Quartz, Coleman's Mine, Miller's Mountain, Jessieville, Garland County, Arkansas.  $18

Miniature Specimen - #65555 - Mineral: Quartz, Mount Ida, Montgomery County, Arkansas.  $26

Miniature Specimen - #65556 - Mineral: Quartz, Coleman's Mine, Miller's Mountain, Jessieville, Garland County, Arkansas.  $18

Miniature Specimen - #65557 - Mineral: Quartz, Minas Gerais, Brazil.  $18

Miniature Specimen - #65358 - Mineral: Quartz, Coleman's Mine, Miller's Mountain, Jessieville, Garland County, Arkansas.  $16

Miniature Specimen - #70530 - Mineral: Quartz on Calcite-Aragonite, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $35

Miniature Specimen - #61230 - Mineral: Quartz var. Agua Nueva Agate, Rancho Agua Nueva, Chihuahua, Mexico.  $165

Miniature Specimen - #70567 - Mineral: Quartz var. Agua Nueva Agate, Rancho Agua Nueva, Chihuahua, Mexico.  $165

Miniature Specimen - #70497 - Mineral: Quartz var. Amethyst, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $40

Miniature Specimen - #65749 - Mineral: Quartz var. Amethyst, Moosup, near Withey Hill, Windham County, Connecticut.  $350

Miniature Specimen - #65552 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $75

Miniature Specimen - #65748 - Mineral: Quartz var. Amethyst, Moosup, near Withey Hill, Windham County, Connecticut.  $125

Miniature Specimen - #70498 - Mineral: Quartz var. Amethyst, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $65

Miniature Specimen - #65616 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $48

Miniature Specimen - #65744 - Mineral: Quartz var. Amethyst, Moosup, near Withey Hill, Windham County, Connecticut.  $150

Miniature Specimen - #63192 - Mineral: Quartz var. Amethyst, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico.  $55

Miniature Specimen - #65652 - Mineral: Quartz var. Amethyst (Cactus Quartz), Boekenhouthoek area, Mpumalanga Province, South Africa.  $26

Miniature Specimen - #70410 - Mineral: Quartz var. Amethyst on Quartz, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $65

Miniature Specimen - #70355 - Mineral: Quartz var. Amethyst Quartz with Hematite inclusions, Blue Point Mine, Pearl Station, Thunder Bay District, Ontario, Canada.  $28

Miniature Specimen - #70662 - Mineral: Quartz var. Aqua Aura, Artificial.  $28

Miniature Specimen - #66142 - Mineral: Quartz var. Fire Agate, Calvillo, Aguascalientes, Mexico.  $55

Miniature Specimen - #70013 - Mineral: Quartz var. Herkimer Diamond with Dolomite, Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York.  $55

Miniature Specimen - #69613 - Mineral: Quartz var. Herkimer Diamond with Dolomite, Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York.  $85

Miniature Specimen - #70014 - Mineral: Quartz var. Herkimer Diamond with Hydrocarbon inclusions, Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York.  $55

Miniature Specimen - #70523 - Mineral: Quartz var. Herkimer Diamonds, Middleville, Herkimer County, New York.  $30

Miniature Specimen - #70569 - Mineral: Quartz var. Laguna Agate, Ojo Laguna, Ahumada, Chihuahua, Mexico.  $115

Miniature Specimen - #64896 - Mineral: Quartz var. Rose Quartz Crystals, Mount Mica Quarry, Paris, Oxford County, Maine.  $65

Miniature Specimen - #65679 - Mineral: Quartz var. Rose Quartz Crystals on Albite, Alto da Pitora, near Galileia, Minas Gerais, Brazil.  $38

Miniature Specimen - #70395 - Mineral: Quartz var. Smoky Quartz (Dauphiné Law Twin), Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $18

Miniature Specimen - #70016 - Mineral: Quartz var. Smoky Quartz (Dauphiné Law Twin), Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $40

Miniature Specimen - #61081 - Mineral: Quartz var. Smoky Quartz (Dauphiné Law Twins) on Microcline, Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $40

Miniature Specimen - #61075 - Mineral: Quartz var. Smoky Quartz (Dauphiné Law Twins) with Muscovite, Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $45

Miniature Specimen - #70479 - Mineral: Quartz var. Smoky-Amethyst Quartz skeletal crystals, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $85

Miniature Specimen - #63594 - Mineral: Quartz var. Tessin habit with Ankerite and Muscovite, Becker Quarry, West Willington, Tolland County, Connecticut.  $195

Miniature Specimen - #64295 - Mineral: Quartz with Cookeite, West Paris, Oxford County, Maine.  $30

Miniature Specimen - #65655 - Mineral: Quartz with phantom-growth zoning, Mount Ida, Montgomery County, Arkansas.  $25

Miniature Specimen - #63839 - Mineral: Quartz with Rutile inclusions (Rutilated Quartz) with Hematite, Novo Horizonte, Bahia, Brazil.  $35

Miniature Specimen - #67513 - Mineral: Quartz with Rutile inclusions plus minor Hematite, Novo Horizonte, Bahia, Brazil.  $40

Miniature Specimen - #63581 - Mineral: Quartz-Hematite pseudomorph after Epidote, Bessemer Claim, Green Mountain, King County, Washington.  $55

Miniature Specimen - #65881 - Mineral: Ramsdellite, Mistake Mine, Yavapai County, Arizona.  $36

Miniature Specimen - #64743 - Mineral: Ramsdellite, Mistake Mine, Yavapai County, Arizona.  $40

Miniature Specimen - #65880 - Mineral: Ramsdellite, Mistake Mine, Yavapai County, Arizona.  $45

Miniature Specimen - #68342 - Mineral: Ramsdellite, Mistake Mine, Yavapai County, Arizona.  $35

Miniature Specimen - #65883 - Mineral: Ramsdellite, Mistake Mine, Yavapai County, Arizona.  $40

Miniature Specimen - #65396 - Mineral: Realgar and Calcite, Manhattan Mine, Nye County, Nevada.  $25

Miniature Specimen - #66114 - Mineral: Rhodochrosite on Mn-oxide, Uchucchacua Mine, Oyon, Cajatambo, Peru.  $325

Miniature Specimen - #68212 - Mineral: Rhodochrosite with Fluorite, Chacqua Mine, Uchucchaqua, Oyon Province, Lima Department, Peru.  $250

Miniature Specimen - #57420 - Mineral: Rhodochrosite with Quartz, Uchucchaqua Mine, Oyon Province, Lima Department, Peru.  $325

Miniature Specimen - #69431 - Mineral: Rhodochrosite, Fluorite, Pyrite, Quartz, Sweet Home Mine, Buckskin Gulch, Alma District, Park County, Colorado.  $1500

Miniature Specimen - #65735 - Mineral: Rosasite on Calcite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $22

Miniature Specimen - #63077 - Mineral: Rosasite with molds after (Hemimorphite?), Mina Ojuela, Mapimi, Durango, Mexico.  $55

Miniature Specimen - #62126 - Mineral: Rutile and Quartz with Hematite, Ibitiara, south of Novo Horizonte, Bahia, Brazil.  $75

Miniature Specimen - #69538 - Mineral: Sapphirine in Phlogopite, south of Betroka, Tuléar Province, Madagascar.  $30

Miniature Specimen - #54625 - Mineral: Scheelite, Xuebaoding Mountain near Pingwu, Sichuan Province, China.  $595

Miniature Specimen - #61449 - Mineral: Scheelite and Quartz, Khapalu, Ghanche District, Gilgit-Baltistan (Northern Areas), Pakistan.  $165

Miniature Specimen - #63741 - Mineral: Schorl Tourmaline, Minas Gerais, Brazil.  $28

Miniature Specimen - #64065 - Mineral: Schorl Tourmaline (distorted crystal), Lavra do Escondido, Conselheiro Pena, Minas Gerais, Brazil.  $25

Miniature Specimen - #69914 - Mineral: Schorl Tourmaline, Aquamarine Beryl and Carlsbad Law-twinned Microcline, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $65

Miniature Specimen - #70594 - Mineral: Schorl Tourmaline, Quartz, Muscovite, Namlook, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $38

Miniature Specimen - #63000 - Mineral: Sigloite pseudomorphs after Paravauxite, Siglo XX Mine, Llallagua, Bustillos Province, Potosi Department, Bolivia. (Type Locality for Sigloite and Paravauxite)  $55

Miniature Specimen - #69182 - Mineral: Silver, Xiaoqinggou, Datong, Shanxi, China.  $115

Miniature Specimen - #69449 - Mineral: Silver (crystallized), Andres del Rio District, Batopilas, Chihuahua, Mexico.  $55

Miniature Specimen - #70368 - Mineral: Silver (naturally crystallized native silver), Andres del Rio District, Batopilas, Chihuahua, Mexico.  $125

Miniature Specimen - #65489 - Mineral: Skutterudite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $36

Miniature Specimen - #69529 - Mineral: Skutterudite, Tamdrost Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $55

Miniature Specimen - #70140 - Mineral: Smithsonite, Kamariza Mine, Lavrion (Laurium) Mining District, Attica Peninsula, Greece.  $38

Miniature Specimen - #61220 - Mineral: Smithsonite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Miniature Specimen - #70504 - Mineral: Smithsonite and Pyrite on Tennantite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $36

Miniature Specimen - #70496 - Mineral: Smithsonite over Pyrite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $40

Miniature Specimen - #46691 - Mineral: Sphalerite, Brownley Hill Mine, Alston Moor District, Cumbria, England.  $55

Miniature Specimen - #51498 - Mineral: Sphalerite (Spinel Law twinned crystals), Dalnegorsk, Primorskiy Kray, Russia.  $95

Miniature Specimen - #65388 - Mineral: Sphalerite (Spinel Law twins) with Quartz, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $30

Miniature Specimen - #55485 - Mineral: Sphalerite (Spinel-law twinned) with Galena, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria.  $65

Miniature Specimen - #63201 - Mineral: Sphalerite and Dolomite, Mina Troya, Mutiloa, 19 km southwest of San Sebastián, Pais Vasco, Spain.  $45

Miniature Specimen - #61562 - Mineral: Sphalerite on Dolomite, Mina Troya, Mutiloa, 19 km southwest of San Sebastián, Pais Vasco, Spain.  $48

Miniature Specimen - #60545 - Mineral: Sphalerite on Dolomite with minor Pyrite, Lengenbach Quarry, Binntal, Wallis, Switzerland.  $55

Miniature Specimen - #61846 - Mineral: Sphalerite on Quartz, Alston Moor, Cumberland, England.  $24

Miniature Specimen - #70121 - Mineral: Sphalerite on Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria.  $55

Miniature Specimen - #63623 - Mineral: Sphalerite var. Marmatite with Siderite, Eagle Mine, Gilman, Eagle County, Colorado.  $38

Miniature Specimen - #69371 - Mineral: Sphalerite with Galena and Chalcopyrite, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria.  $35

Miniature Specimen - #65415 - Mineral: Sphalerite with Quartz, Shuikoushan Mine, Hunan, China.  $38

Miniature Specimen - #69774 - Mineral: Spinel in marble, Sungate Mine, An Phu, Luc Yen, Yenbai Province, Vietnam.  $375

Miniature Specimen - #64350 - Mineral: Spinel in marble, Sungate Mine, An Phu, Luc Yen, Yenbai Province, Vietnam.  $295

Miniature Specimen - #59985 - Mineral: Spinel on Diopside-Phlogopite, Amity, Warwick Township, Orange County, New York.  $85

Miniature Specimen - #69895 - Mineral: Spinel with Clinohumite in marble, Pein Pyit, Mogok District, 115 km NNE of Mandalay, border region between Sagaing and Mandalay Divisions, Myanmar (Burma).  $125

Miniature Specimen - #64306 - Mineral: Spodumene, Darra-i-Pech, Kunar Province, Afghanistan.  $150

Miniature Specimen - #69214 - Mineral: Stannite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $475

Miniature Specimen - #69162 - Mineral: Stannite, Quartz, Chalcopyrite, Muscovite, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $85

Miniature Specimen - #69620 - Mineral: Stibnite with Quartz, Herja Mine (Kisbanya), Baia Mare, Maramures, Romania.  $36

Miniature Specimen - #64757 - Mineral: Stilbite, New Street Quarry, Paterson, Passaic County, New Jersey.  $28

Miniature Specimen - #60514 - Mineral: Stilbite, Pune District, Maharashtra, India.  $25

Miniature Specimen - #61619 - Mineral: Stilbite over Calcite, Pune District, Maharashtra, India.  $22

Miniature Specimen - #59179 - Mineral: Stilbite with Apophyllite, Calcite, Quartz, Nasik, Maharashtra, India.  $28

Miniature Specimen - #64074 - Mineral: Stokesite with Microlite var. Stannomicrolite on Albite, Tim Mine, Córrego do Urucum, Galileia, Minas Gerais, Brazil.  $35

Miniature Specimen - #61111 - Mineral: Strontianite, Val Tassobio, Reggio Emilio, Italy.  $18

Miniature Specimen - #51718 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $3950

Miniature Specimen - #52923 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $7500

Miniature Specimen - #52922 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $8750

Miniature Specimen - #43866 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $2250

Miniature Specimen - #52921 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $5500

Miniature Specimen - #43868 - Mineral: Tanzanite Crystal (gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite)  $4750

Miniature Specimen - #63406 - Mineral: Tilleyite, Vesuvianite, Calcite, Crestmore Quarry, Crestmore, Riverside County, California. (Type Locality for Tilleyite)  $35

Miniature Specimen - #60681 - Mineral: Titanite, northwest of Deep Canyon, Santa Rosa Mountains, south of Palm Desert, Riverside County, California.  $125

Miniature Specimen - #66298 - Mineral: Titanite var. Sphene with Epidote on Orthoclase-Microcline, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco.  $32

Miniature Specimen - #69260 - Mineral: Titanite with Chlorite, Hunza Valley, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan.  $65

Miniature Specimen - #60560 - Mineral: Topaz, Teofilo Otoni, Minas Gerais, Brazil.  $225

Miniature Specimen - #56144 - Mineral: Topaz, Shigar Valley, Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan.  $400

Miniature Specimen - #52220 - Mineral: Topaz, Dassu, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan.  $450

Miniature Specimen - #64307 - Mineral: Topaz, Haiderbad, Shigar Valley, Gilgit-Baltistan (Northern Areas), Pakistan.  $400

Miniature Specimen - #61222 - Mineral: Topaz, Teofilo Otoni, Minas Gerais, Brazil.  $150

Miniature Specimen - #66267 - Mineral: Topaz, Mimoso do Sul, Espírito Santo, Brazil.  $75

Miniature Specimen - #64595 - Mineral: Topaz (etched crystal), Apaligun, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $275

Miniature Specimen - #61375 - Mineral: Topaz (gem grade), Teofilo Otoni, Minas Gerais, Brazil.  $175

Miniature Specimen - #69772 - Mineral: Topaz (gem-grade), Ishkapal, above Sassi, Gilgit-Baltistan (Northern Areas), Pakistan.  $325

Miniature Specimen - #61129 - Mineral: Topaz (gem-grade), Teofilo Otoni, Minas Gerais, Brazil.  $325

Miniature Specimen - #70295 - Mineral: Topaz on Quartz, Gaiyingu, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $150

Miniature Specimen - #69494 - Mineral: Topaz with Hyalite Opal, Kleine Spitzkoppe, 20 km north of Usakos, Damaraland, Namibia.  $450

Miniature Specimen - #68505 - Mineral: Topaz with Schorl Tourmaline, Kleine Spitzkoppe, 20 km north of Usakos, Damaraland, Namibia.  $400

Miniature Specimen - #69268 - Mineral: Topaz, Quartz, Microcline, Schorl Tourmaline, Kleine Spitzkoppe, 20 km north of Usakos, Damaraland, Namibia.  $225

Miniature Specimen - #69051 - Mineral: Topaz, Smoky Quartz, Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland.  $55

Miniature Specimen - #69049 - Mineral: Topaz, Smoky Quartz, Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland.  $85

Miniature Specimen - #62982 - Mineral: Uvite Tourmaline on Magnesite, Brumado District, Serra das Éguas, Bahia, Brazil.  $165

Miniature Specimen - #50664 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $225

Miniature Specimen - #38840 - Mineral: Vanadinite, Acif Mine, Mibladen, Khénifra Province, Morocco.  $400

Miniature Specimen - #29545 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $425

Miniature Specimen - #69843 - Mineral: Vanadinite, Mammoth Mine, Tiger District, Pinal County, Arizona.  $22

Miniature Specimen - #55125 - Mineral: Vanadinite, Acif Mine, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $475

Miniature Specimen - #65617 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $250

Miniature Specimen - #21991 - Mineral: Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $38

Miniature Specimen - #69505 - Mineral: Vanadinite on Barite, Acif Mine, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $22

Miniature Specimen - #64853 - Mineral: Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $65

Miniature Specimen - #65708 - Mineral: Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $30

Miniature Specimen - #65487 - Mineral: Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $55

Miniature Specimen - #21993 - Mineral: Vanadinite on Barite with Calcite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $45

Miniature Specimen - #21983 - Mineral: Vanadinite on Barite with Calcite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $42

Miniature Specimen - #69103 - Mineral: Vanadinite on Phosphohedyphane, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $95

Miniature Specimen - #63357 - Mineral: Vanadinite on Quartz, Pack Rat Mine, near Wickenburg, Maricopa County, Arizona.  $30

Miniature Specimen - #54210 - Mineral: Vanadinite over Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $95

Miniature Specimen - #68340 - Mineral: Vanadinite over Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $36

Miniature Specimen - #61850 - Mineral: Vanadinite var. Endlichite on Descloizite, Chalk Mountain Mine, 510' Level, Churchill County, Nevada.  $30

Miniature Specimen - #70280 - Mineral: Vanadinite with Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $42

Miniature Specimen - #70110 - Mineral: Vesuvianite, Jeffrey Mine, Asbestos, Québec, Canada.  $55

Miniature Specimen - #65427 - Mineral: Vesuvianite with Grossular Garnet, Sierra de Cruces, east of Laguna de Jaco, near Hercules, Coahuila, Mexico.  $28

Miniature Specimen - #61132 - Mineral: Vivianite with Pyrite, Morococala District, Potosi Department, Bolivia.  $85

Miniature Specimen - #68520 - Mineral: Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $55

Miniature Specimen - #68643 - Mineral: Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $85

Miniature Specimen - #70590 - Mineral: Volborthite and Cuprite with Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $25

Miniature Specimen - #70641 - Mineral: Warwickite with Chondrodite in Franklin Marble, Warwickite locality, Amity, Warwick Township, Orange County, New York. (Type Locality for Warwickite)  $65

Miniature Specimen - #66147 - Mineral: Wulfenite, Sierra de Los Lamentos, Chihuahua, Mexico.  $75

Miniature Specimen - #65405 - Mineral: Wulfenite, Mina Ojuela, San Juan Poniente Vein, Level 6, Mapimi, Durango, Mexico.  $18

Miniature Specimen - #64291 - Mineral: Wulfenite and Limonite on Quartz with minor Pyromorphite, Manhan Lead Mines, Loudville District, 3 km northwest of Easthampton, Hampshire County, Massachusetts.  $45

Miniature Specimen - #70199 - Mineral: Wulfenite and Vanadinite on Calcite, Erupcion/Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $75

Miniature Specimen - #70200 - Mineral: Wulfenite and Vanadinite on Calcite, Erupcion/Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $32

Miniature Specimen - #63570 - Mineral: Wulfenite on Calcite, Sierra de Los Lamentos, Chihuahua, Mexico.  $375

Miniature Specimen - #70279 - Mineral: Wulfenite on Calcite, Sierra de Los Lamentos, Chihuahua, Mexico.  $165

Miniature Specimen - #54669 - Mineral: Wulfenite on Quartz, Zomba District, Malawi.  $65

Miniature Specimen - #54025 - Mineral: Wulfenite on Willemite, Calcite, Quartz, Red Cloud Mine, Red Gem Pocket, Silver District, La Paz County, Arizona.  $275

Miniature Specimen - #65223 - Mineral: Wulfenite with Gypsum, Mina Ojuela, San Juan Poniente Vein, Level 6, Mapimi, Durango, Mexico.  $35

Miniature Specimen - #64877 - Mineral: Wulfenite with Quartz coating, Finch Mine (Barking Spider Mine), north of Hayden, Banner District, Gila County, Arizona.  $125

Miniature Specimen - #64878 - Mineral: Wulfenite with Quartz coating, Finch Mine (Barking Spider Mine), north of Hayden, Banner District, Gila County, Arizona.  $125

Miniature Specimen - #69840 - Mineral: Yuksporite, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Russia. (Type Locality for Yuksporite)  $55

Cabinet-Sized Specimens

Cabinet Specimen - #70493 - Mineral: Adamite, Mina Ojuela, Mapimi, Durango, Mexico.  $125

Cabinet Specimen - #57656 - Mineral: Adamite var. Cuproadamite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $1950

Cabinet Specimen - #69812 - Mineral: Albite var. Cleavelandite with Muscovite, Amelia Courthouse, Amelia County, Virginia.  $55

Cabinet Specimen - #70215 - Mineral: Albite, Muscovite, Fluorapatite, Dassu, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan.  $95

Cabinet Specimen - #68388 - Mineral: Analcime and Calcite on Prehnite and Quartz, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $135

Cabinet Specimen - #64719 - Mineral: Analcime with Stilbite and Calcite, New Street Quarry, Paterson, Passaic County, New Jersey.  $38

Cabinet Specimen - #49196 - Mineral: Analcime, Natrolite, Serandite, Aegirine, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $475

Cabinet Specimen - #63903 - Mineral: Anatase on Quartz, Twll maen Grisial, Prenteg, Tremadog, Gwynedd, Wales.  $165

Cabinet Specimen - #59533 - Mineral: Andradite Garnet (Yttrium-rich), Mina La Prieta Linda, Chihuahua, Mexico.  $150

Cabinet Specimen - #64334 - Mineral: Andradite Garnet var. Demantoid, Ghazni Province, Afghanistan.  $195

Cabinet Specimen - #64264 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $375

Cabinet Specimen - #68418 - Mineral: Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar.  $550

Cabinet Specimen - #69217 - Mineral: Anhydrite and Calcite, Boccheggiano, Montieri, Grosseto, Tuscany, Italy.  $325

Cabinet Specimen - #64754 - Mineral: Anhydrite coated with Aragonite, Vandermade Quarry (Prospect Park Quarry), Prospect Park, Passaic County, New Jersey.  $55

Cabinet Specimen - #54514 - Mineral: Apophyllite on stalactitic Quartz, Nagar District, Maharashtra, India.  $425

Cabinet Specimen - #69523 - Mineral: Apophyllite on Stilbite-Ca, Momin Akhada, near Rahuri, 50 km north of Ahmednagar, Maharashtra, India.  $650

Cabinet Specimen - #50174 - Mineral: Apophyllite over Datolite with Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $125

Cabinet Specimen - #62303 - Mineral: Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $65

Cabinet Specimen - #67488 - Mineral: Apophyllite with Stilbite, Jalgaon, Maharashtra, India.  $40

Cabinet Specimen - #63061 - Mineral: Apophyllite, Datolite, Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $95

Cabinet Specimen - #61038 - Mineral: Apophyllite, Stilbite, Goethite, Jalgaon, Maharashtra, India.  $30

Cabinet Specimen - #70248 - Mineral: Aragonite (pseudohexagonal twinned crystals), Molina de Aragon, Guadalajara, Castilla-Leon, Spain. (Type Locality for Aragonite)  $125

Cabinet Specimen - #68441 - Mineral: Arsenopyrite, Quartz, Dolomite-Calcite, Fluorapatite, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal.  $350

Cabinet Specimen - #58156 - Mineral: Axinite-(Fe), New Melones Dam, Calaveras County, California.  $95

Cabinet Specimen - #62782 - Mineral: Axinite-(Fe) with Chlorite inclusions, Tomas, near Khapalu, Ghanche District, Gilgit-Baltistan (Northern Areas), Pakistan.  $85

Cabinet Specimen - #68487 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $325

Cabinet Specimen - #60796 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $750

Cabinet Specimen - #64614 - Mineral: Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $450

Cabinet Specimen - #60791 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $6250

Cabinet Specimen - #60865 - Mineral: Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $575

Cabinet Specimen - #65146 - Mineral: Azurite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $275

Cabinet Specimen - #66288 - Mineral: Azurite and Malachite, Aouli, Midelt, Khénifra Province, Meknès-Tafilalet, Morocco.  $250

Cabinet Specimen - #68492 - Mineral: Azurite and Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Cabinet Specimen - #60785 - Mineral: Azurite with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $6750

Cabinet Specimen - #60786 - Mineral: Azurite with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $1750

Cabinet Specimen - #58539 - Mineral: Barite, Settlingstones Mine, Northumberland, England.  $95

Cabinet Specimen - #61060 - Mineral: Barite, Dee Mine, Elko County, Nevada.  $65

Cabinet Specimen - #70129 - Mineral: Barite, Les Malines District, Saint-Laurent-le-Minier, Gard, Languedoc-Roussillon, France.  $75

Cabinet Specimen - #60379 - Mineral: Barite, Eagle Mine, Gilman District, Eagle County, Colorado.  $55

Cabinet Specimen - #61717 - Mineral: Barite, Dognecea, Banat Mountains, Romania.  $85

Cabinet Specimen - #64848 - Mineral: Barite, Stanis?awow, Jawor District, Lower Silesia, Poland.  $125

Cabinet Specimen - #70096 - Mineral: Barite, Ilfeld, Nordhausen, Harz, Thuringia, Germany.  $55

Cabinet Specimen - #70095 - Mineral: Barite, Rock River, Dawson, Yukon, Canada.  $65

Cabinet Specimen - #65207 - Mineral: Barite, Linwood Mine, Buffalo, Scott County, Iowa.  $75

Cabinet Specimen - #69522 - Mineral: Barite and Sphalerite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $225

Cabinet Specimen - #64937 - Mineral: Barite on Calcite over Fluorite, Villabona District, Asturias, Spain.  $30

Cabinet Specimen - #54523 - Mineral: Barite on Quartz, Xiefang Mine, Ruijin, Jiangxi, China.  $195

Cabinet Specimen - #70222 - Mineral: Barite over Fluorite on Quartz, Qinglong Mine, Dachang, Qianxi'nan, Guizhou, China.  $95

Cabinet Specimen - #69025 - Mineral: Barite over Witherite, Scaleburn Vein, Nenthead, Alston Moor, Cumbria, England.  $115

Cabinet Specimen - #58078 - Mineral: Barite with Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $40

Cabinet Specimen - #59605 - Mineral: Barite with Hematite, Frizington, Cumberland, England.  $250

Cabinet Specimen - #68208 - Mineral: Barite with phantom-growth zoning, Xikuangshan, Lengshuijiang, Hunan, China.  $65

Cabinet Specimen - #70112 - Mineral: Barite with Quartz, Dean Mine, Battle Mountain, Lander County, Nevada.  $35

Cabinet Specimen - #70561 - Mineral: Beryl var. Aquamarine, Doi Ty Mine, Thuong Xuan District, Thanh Hóa Province, Vietnam.  $325

Cabinet Specimen - #40253 - Mineral: Beryl var. Aquamarine, Shigar Valley, Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan.  $4500

Cabinet Specimen - #40143 - Mineral: Beryl var. Aquamarine in Albite, Skardu District, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $750

Cabinet Specimen - #44232 - Mineral: Beryl var. Aquamarine in Quartz-Albite with Columbite-Fe, Shigar Valley, Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan.  $325

Cabinet Specimen - #62752 - Mineral: Beryl var. Aquamarine on Muscovite, Xuebaoding Mountain, near Pingwu, Sichuan Province, China.  $195

Cabinet Specimen - #69274 - Mineral: Beryl var. Aquamarine with Hyalite Opal, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $425

Cabinet Specimen - #62828 - Mineral: Beryl var. Aquamarine with Muscovite, Shigar Valley, Skardu District, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan.  $2500

Cabinet Specimen - #64227 - Mineral: Beryl var. Heliodor (gem-grade crystal), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine.  $15000

Cabinet Specimen - #70230 - Mineral: Beryl var. Morganite, São Geraldo do Baixio, Minas Gerais, Brazil.  $550

Cabinet Specimen - #68292 - Mineral: Beryl var. Morganite, São Geraldo do Baixio, Minas Gerais, Brazil.  $650

Cabinet Specimen - #60880 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $195

Cabinet Specimen - #60879 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $225

Cabinet Specimen - #60876 - Mineral: Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $325

Cabinet Specimen - #64412 - Mineral: Brookite on Quartz, Magnet Cove, Hot Spring County, Arkansas.  $150

Cabinet Specimen - #61490 - Mineral: Calcite, Portland Mine, Mohave County, Arizona.  $165

Cabinet Specimen - #69636 - Mineral: Calcite, Leiping Mine, Guiyang, Hunan, China.  $150

Cabinet Specimen - #59228 - Mineral: Calcite, Recsk, Mátra Mountains, 85 km NE of Budapest, Heves County, Hungary.  $115

Cabinet Specimen - #70125 - Mineral: Calcite, Southwest Mine, Bisbee, Cochise County, Arizona.  $28

Cabinet Specimen - #70341 - Mineral: Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $325

Cabinet Specimen - #46386 - Mineral: Calcite, Dalnegorsk, Primorskiy Kray, Russia.  $400

Cabinet Specimen - #64542 - Mineral: Calcite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $150

Cabinet Specimen - #57917 - Mineral: Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $45

Cabinet Specimen - #66187 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $150

Cabinet Specimen - #58015 - Mineral: Calcite, Mojina Mine, Ahumada, Chihuahua, Mexico.  $25

Cabinet Specimen - #63262 - Mineral: Calcite, Shullsburg District, Lafayette County, Wisconsin.  $85

Cabinet Specimen - #66320 - Mineral: Calcite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $95

Cabinet Specimen - #64407 - Mineral: Calcite, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $195

Cabinet Specimen - #59042 - Mineral: Calcite, Baia Sprie (Felsöbánya), Maramures, Romania.  $195

Cabinet Specimen - #59763 - Mineral: Calcite, (York Stone Quarry), York County, Pennsylvania.  $45

Cabinet Specimen - #65786 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $250

Cabinet Specimen - #54515 - Mineral: Calcite (butterfly-twinned crystals) over Stibnite, Xikuangshan Mine, near Lengshujiang, Shaoyang, Hunan, China.  $400

Cabinet Specimen - #65774 - Mineral: Calcite (twinned crystals), Elmwood Mine, Carthage, Smith County, Tennessee.  $95

Cabinet Specimen - #55127 - Mineral: Calcite (twinned crystals), Holbrook Shaft, Copper Queen Mine, Bisbee, Warren District, Cochise County, Arizona.  $65

Cabinet Specimen - #45666 - Mineral: Calcite (twinned crystals), Sokolovskiy-Sarbaiskiy Mine, Rudnyy, Kustanay Oblast, Kazakhstan.  $225

Cabinet Specimen - #70278 - Mineral: Calcite (twinned crystals), Daye, Huangshi, Hubei, China.  $125

Cabinet Specimen - #70232 - Mineral: Calcite (twinned crystals) with Apophyllite and Stilbite, Jalgaon, Maharashtra, India.  $225

Cabinet Specimen - #69218 - Mineral: Calcite (twinned crystals) with Limonite, Daye, Huangshi, Hubei, China.  $325

Cabinet Specimen - #64932 - Mineral: Calcite and Dolomite over Dolomite, Villabona District, Asturias, Spain.  $30

Cabinet Specimen - #8430 - Mineral: Calcite and Sphalerite on Quartz, West Cumberland Iron Field, Cumbria, England.  $225

Cabinet Specimen - #64546 - Mineral: Calcite on Dolomite with Chalcopyrite, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri.  $30

Cabinet Specimen - #70343 - Mineral: Calcite on Fluorite, Xianghualing Mine, 32 km north of Linwu, Hunan Province, China.  $150

Cabinet Specimen - #63270 - Mineral: Calcite on Marcasite and Sphalerite, Shullsburg District, Lafayette County, Wisconsin.  $125

Cabinet Specimen - #70269 - Mineral: Calcite on Quartz, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $55

Cabinet Specimen - #64776 - Mineral: Calcite on Quartz with Goethite and Hematite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Cabinet Specimen - #66319 - Mineral: Calcite on Sphalerite with Bitumen, Elmwood Mine, Carthage, Smith County, Tennessee.  $55

Cabinet Specimen - #57330 - Mineral: Calcite on Sphalerite with Chalcopyrite, Trepca District, 10 km east of Kosozska Mitrovica, Kosovo.  $65

Cabinet Specimen - #43477 - Mineral: Calcite on Sphalerite with Quartz, Krushev Dol Mine, Madan District, Rhodope Mountains, Bulgaria.  $175

Cabinet Specimen - #63759 - Mineral: Calcite over Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $45

Cabinet Specimen - #65772 - Mineral: Calcite over Fluorite, Denton Mine, Harris Creek District, Hardin County, Illinois.  $325

Cabinet Specimen - #70492 - Mineral: Calcite var. Manganocalcite, Dalnegorsk, Primorskiy Kray, Russia.  $35

Cabinet Specimen - #64610 - Mineral: Calcite with Aragonite, Chihuahua, Mexico.  $28

Cabinet Specimen - #70277 - Mineral: Calcite with Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $75

Cabinet Specimen - #64934 - Mineral: Calcite with Fluorite and Pyrite, Villabona District, Asturias, Spain.  $28

Cabinet Specimen - #64608 - Mineral: Calcite with Goethite and Pyrite inclusions, Kentucky Stone Quarry, Flemingsburg, Fleming County, Kentucky.  $42

Cabinet Specimen - #65775 - Mineral: Calcite with minor Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite)  $225

Cabinet Specimen - #64338 - Mineral: Calcite with minor Fluorite, Denton Mine, Harris Creek District, Hardin County, Illinois.  $225

Cabinet Specimen - #64718 - Mineral: Calcite with Pectolite over Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $45

Cabinet Specimen - #70049 - Mineral: Calcite with phantom-growth zoning, Leiping Mine, Guiyang, Hunan, China.  $150

Cabinet Specimen - #70275 - Mineral: Calcite with Pyrite, Schoeneck Quarry, Lancaster County, Pennsylvania.  $38

Cabinet Specimen - #65471 - Mineral: Calcite with Pyrite over Sphalerite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $35

Cabinet Specimen - #54088 - Mineral: Calcite with Quartz, Kalkbrüche, Steeden, Limburg, Hessen, Germany.  $125

Cabinet Specimen - #64728 - Mineral: Calcite, Albite, Prehnite, Amethyst Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $65

Cabinet Specimen - #70231 - Mineral: Cassiterite on Beryl var. Aquamarine and Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China.  $495

Cabinet Specimen - #51801 - Mineral: Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India.  $175

Cabinet Specimen - #51798 - Mineral: Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India.  $225

Cabinet Specimen - #51790 - Mineral: Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India.  $150

Cabinet Specimen - #61041 - Mineral: Cavansite with Stilbite-Ca, Wagholi Quarry, Maharashtra, India.  $375

Cabinet Specimen - #64406 - Mineral: Celestine, Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois.  $275

Cabinet Specimen - #48334 - Mineral: Celestine, Portage, Wood County, Ohio.  $16

Cabinet Specimen - #55050 - Mineral: Celestine with Sulfur, Agrigento District (Girgenti), Sicily, Italy.  $42

Cabinet Specimen - #69199 - Mineral: Cerussite, Tsumeb Mine, 2nd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia.  $150

Cabinet Specimen - #62615 - Mineral: Cerussite (twinned crystals) on Galena, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $65

Cabinet Specimen - #62611 - Mineral: Cerussite (twinned crystals) on Galena with Oxyplumboroméite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $50

Cabinet Specimen - #58537 - Mineral: Cerussite and Galena over Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $65

Cabinet Specimen - #62619 - Mineral: Cerussite on Malachite, Brown's Prospect, Rum Jungle, Northern Territory, Australia.  $42

Cabinet Specimen - #65816 - Mineral: Cerussite over Galena, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $75

Cabinet Specimen - #61500 - Mineral: Cerussite with Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $165

Cabinet Specimen - #56181 - Mineral: Cerussite, Galena, Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $85

Cabinet Specimen - #69868 - Mineral: Chabazite and Heulandite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $38

Cabinet Specimen - #69223 - Mineral: Chalcopyrite in Limonite-coated Prehnite, Lower New Street Quarry, Paterson, Passaic County, New Jersey.  $30

Cabinet Specimen - #59765 - Mineral: Chalcopyrite, Pyrite, Magnetite, Actinolite var. Byssolite, French Creek Iron Mines, St. Peters, Chester County, Pennsylvania.  $35

Cabinet Specimen - #23962 - Mineral: Chrysocolla, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $95

Cabinet Specimen - #63784 - Mineral: Chrysocolla over Malachite pseudomorphs after Azurite, Luputo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $1150

Cabinet Specimen - #63783 - Mineral: Chrysocolla over Malachite pseudomorphs after Azurite, Luputo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $1250

Cabinet Specimen - #64420 - Mineral: Chrysocolla pseudomorphs after Cumengite and Boleite, Boleo District, near Santa Rosalía, Baja California Sur, Mexico. (Type Locality for Cumengite and Boleite)  $150

Cabinet Specimen - #51403 - Mineral: Cinnabar (penetration twins) in Calcite, Red Bird Mine, Antelope Springs District, 24 km east of Lovelock, Pershing County, Nevada.  $250

Cabinet Specimen - #63279 - Mineral: Cinnabar on Dolomite on Quartz, Fenghuang, Xiangxi, Hunan, China.  $125

Cabinet Specimen - #62759 - Mineral: Cinnabar on Dolomite with Quartz, Fenghuang, Xiangxi, Hunan, China.  $125

Cabinet Specimen - #70646 - Mineral: Clintonite in titanium-rich Diopside, Clintonite locality, Amity, Warwick Township, Orange County, New York. (Type Locality for Clintonite)  $48

Cabinet Specimen - #70050 - Mineral: Copper (crystallized), Mountain City Copper Mine, Elko County, Nevada.  $150

Cabinet Specimen - #66106 - Mineral: Copper (crystallized), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $45

Cabinet Specimen - #68219 - Mineral: Copper (crystallized), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $95

Cabinet Specimen - #70051 - Mineral: Copper (Spinel Law twin), Itauz Mine, Karaganda Oblast', Kazakhstan.  $55

Cabinet Specimen - #60905 - Mineral: Copper crystals on Dolomite, Tennantite with Malachite-Chrysocolla, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $225

Cabinet Specimen - #70107 - Mineral: Corundum var. Ruby in marble with Pyrite, Jegdalek, Surobi, Kabul, Afghanistan.  $125

Cabinet Specimen - #70398 - Mineral: Corundum var. Ruby in Zoisite, Longido, Arusha, Tanzania.  $450

Cabinet Specimen - #70399 - Mineral: Corundum var. Ruby in Zoisite, Longido, Arusha, Tanzania.  $400

Cabinet Specimen - #65481 - Mineral: Creedite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $22

Cabinet Specimen - #70243 - Mineral: Cuprite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $65

Cabinet Specimen - #68558 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Cabinet Specimen - #68557 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $125

Cabinet Specimen - #68556 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $225

Cabinet Specimen - #68554 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $400

Cabinet Specimen - #68555 - Mineral: Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $325

Cabinet Specimen - #43184 - Mineral: Cuprite on Chrysocolla, Mashamba West Mine, Katanga (Shaba) Province, Democratic Republic of the Congo.  $475

Cabinet Specimen - #68473 - Mineral: Cuprite on Native Copper, Milpillas Mine, Cuitaca, Sonora, Mexico.  $375

Cabinet Specimen - #63786 - Mineral: Cuprite with Malachite and Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $3950

Cabinet Specimen - #65175 - Mineral: Danburite with Calcite, Mina la Aurora, Charcas, San Luis Potosí, Mexico.  $85

Cabinet Specimen - #62295 - Mineral: Datolite on Calcite with Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $55

Cabinet Specimen - #63064 - Mineral: Datolite with Chamosite over Prehnite, Braen's Quarry, Haledon, Passaic County, New Jersey.  $75

Cabinet Specimen - #62315 - Mineral: Datolite with Hematite with molds after Calcite, Braen's Quarry, Haledon, Passaic County, New Jersey.  $45

Cabinet Specimen - #69823 - Mineral: Datolite, Apophyllite, Calcite, Erie Railroad Cut, Jersey City, Hudson County, New Jersey.  $150

Cabinet Specimen - #62298 - Mineral: Datolite, Calcite, Chamosite, Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $60

Cabinet Specimen - #62493 - Mineral: Datolite, Stilbite, Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $55

Cabinet Specimen - #56171 - Mineral: Descloizite, Berg Aukas Mine, Grootfontein, Otavi Mountain Land, Namibia.  $125

Cabinet Specimen - #70299 - Mineral: Dioptase, Reneville, Kindanba District, Pool Department, Republic of Congo.  $400

Cabinet Specimen - #54565 - Mineral: Dioptase on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $275

Cabinet Specimen - #68387 - Mineral: Dioptase on Calcite, Kaokoveld, Kunene Region, Namibia.  $250

Cabinet Specimen - #70270 - Mineral: Dioptase on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $450

Cabinet Specimen - #55933 - Mineral: Dolomite and Gypsum on Siderite pseudomorph after Calcite on Pyrite, Turt Mine, Satu Mare, Maramures, Romania.  $95

Cabinet Specimen - #65267 - Mineral: Dolomite with Pyrrhotite, Morro Velho Mine, Nova Lima, Minas Gerais, Brazil.  $25

Cabinet Specimen - #63758 - Mineral: Ephesite with minor Bixbyite, Lohatlha Mine, Postmasburg Manganese Field, Northern Cape Province, South Africa.  $265

Cabinet Specimen - #69888 - Mineral: Epidote, Alchuri, 15 km NW of Shigar, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $400

Cabinet Specimen - #64167 - Mineral: Epidote, Bendoukou, Sandare District, Kayes Region, Mali.  $36

Cabinet Specimen - #65220 - Mineral: Epidote, Stilbite, Orthoclase, Tarrytown, Westchester County, New York.  $55

Cabinet Specimen - #59056 - Mineral: Ferberite (twinned crystals), Tlerza, Romania.  $125

Cabinet Specimen - #70212 - Mineral: Ferberite and Siderite with Pyrite, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal.  $250

Cabinet Specimen - #50158 - Mineral: Ferberite, Siderite, Fluorapatite, Pyrite, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal.  $350

Cabinet Specimen - #70070 - Mineral: Ferro-hornblende and Hematite, Kunkskopf, Wassenach, Eifel, Rhineland-Palatinate, Germany.  $55

Cabinet Specimen - #63961 - Mineral: Fluorapatite with Bertrandite on Albite, Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil.  $950

Cabinet Specimen - #68612 - Mineral: Fluorite, Hunan, China.  $350

Cabinet Specimen - #61029 - Mineral: Fluorite, Riemvasmaak, Northern Cape Province, South Africa.  $400

Cabinet Specimen - #64418 - Mineral: Fluorite, Rock Candy Mine, Grand Forks, British Columbia, Canada.  $40

Cabinet Specimen - #64607 - Mineral: Fluorite, Mina Emilio, Loroñe, Caravia District, Asturias, Spain.  $175

Cabinet Specimen - #70274 - Mineral: Fluorite, Hilton Mine, Scordale, 4 km NE of Hilton, Cumbria, England.  $255

Cabinet Specimen - #70108 - Mineral: Fluorite, Weardale, County Durham, England.  $125

Cabinet Specimen - #55134 - Mineral: Fluorite, Xianghualing Mine, 32 km north of Linwu, Hunan Province, China.  $135

Cabinet Specimen - #69338 - Mineral: Fluorite, Xianghuapu Mine, Xianghualing, 32 km north of Linwu, Chenzhou, Hunan, China.  $225

Cabinet Specimen - #63495 - Mineral: Fluorite, William Wise Mine, Westmoreland, Cheshire County, New Hampshire.  $48

Cabinet Specimen - #65048 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $225

Cabinet Specimen - #65051 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $225

Cabinet Specimen - #68611 - Mineral: Fluorite, Naica District, Saucillo, Chihuahua, Mexico.  $150

Cabinet Specimen - #65782 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $150

Cabinet Specimen - #65823 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $65

Cabinet Specimen - #64226 - Mineral: Fluorite, Okorusu Fluorspar Mine, Otavi Mountain Land, Namibia.  $350

Cabinet Specimen - #68613 - Mineral: Fluorite, Hunan, China.  $375

Cabinet Specimen - #70239 - Mineral: Fluorite, Caravia-Berbes District, Asturias, Spain.  $225

Cabinet Specimen - #65055 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $225

Cabinet Specimen - #65053 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $400

Cabinet Specimen - #65054 - Mineral: Fluorite, Middle Mountain, Carroll County, New Hampshire.  $550

Cabinet Specimen - #58139 - Mineral: Fluorite (interpenetrant-twinned crystals), Heights Mine, Westgate, Weardale District, County Durham, England.  $85

Cabinet Specimen - #64345 - Mineral: Fluorite (interpenetrant-twinned crystals), Blackdene Mine, Ireshopeburn, Weardale District, County Durham, England.  $250

Cabinet Specimen - #69811 - Mineral: Fluorite (interpenetrant-twinned crystals) on Quartz, Blackdene Mine, Ireshopeburn, Weardale District, County Durham, England.  $85

Cabinet Specimen - #61152 - Mineral: Fluorite (twinned crystals) on Quartz, Frasers Hush Mine, 360 Level, Rookhope, Weardale, County Durham, England.  $950

Cabinet Specimen - #61116 - Mineral: Fluorite coated with Chalcopyrite, Calcite, Sphalerite, Ladywash Mine, Derbyshire, England.  $400

Cabinet Specimen - #65016 - Mineral: Fluorite on Muscovite, Chumar Bakhoor, Nagar, Gilgit-Baltistan (Northern Areas), Pakistan.  $550

Cabinet Specimen - #64198 - Mineral: Fluorite on Quartz, De'an Mine, Wushan, Jiangxi Province, China.  $650

Cabinet Specimen - #64218 - Mineral: Fluorite on Quartz, De'an Mine, Wushan, Jiangxi Province, China.  $400

Cabinet Specimen - #64225 - Mineral: Fluorite on Quartz, De'an Mine, Wushan, Jiangxi Province, China.  $495

Cabinet Specimen - #64221 - Mineral: Fluorite on Quartz, De'an Mine, Wushan, Jiangxi Province, China.  $475

Cabinet Specimen - #64749 - Mineral: Fluorite on Quartz, Hardy Mine, Oatman District, Mohave County, Arizona.  $30

Cabinet Specimen - #68417 - Mineral: Fluorite on Quartz, Tounfit, Boumia, Khénifra, Meknès-Tafilalet, Morocco.  $475

Cabinet Specimen - #59659 - Mineral: Fluorite on Sphalerite, Naica District, Saucillo, Chihuahua, Mexico.  $150

Cabinet Specimen - #70350 - Mineral: Fluorite over Fluorite (with phantom-growth zoning), Xianghuapu Mine, Xianghualing, 32 km north of Linwu, Chenzhou, Hunan, China.  $225

Cabinet Specimen - #69825 - Mineral: Fluorite over Galena, Hilton Mine, Scordale, 4 km NE of Hilton, Cumbria, England.  $85

Cabinet Specimen - #65854 - Mineral: Fluorite over Quartz, Caravia-Berbes District, Asturias, Spain.  $75

Cabinet Specimen - #70250 - Mineral: Fluorite with Barite, La Cabaña, Berbes, Ribadesella, Asturias, Spain.  $225

Cabinet Specimen - #68193 - Mineral: Fluorite with Calcite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $165

Cabinet Specimen - #58272 - Mineral: Fluorite with Calcite and Barite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $45

Cabinet Specimen - #69027 - Mineral: Fluorite with Chalcopyrite, Seata Mine, Aysgarth, Wensleydale, North Yorkshire, England.  $250

Cabinet Specimen - #69566 - Mineral: Fluorite with Chalcopyrite and Calcite, Seata Mine, Aysgarth, Wensleydale, North Yorkshire, England.  $375

Cabinet Specimen - #69230 - Mineral: Fluorite with phantom-growth zoning, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $575

Cabinet Specimen - #58054 - Mineral: Fluorite with Pyrite inclusions, Mina Emilio, Loroñe, Caravia District, Asturias, Spain.  $325

Cabinet Specimen - #64339 - Mineral: Fluorite with Quartz, Caravia-Berbes District, Asturias, Spain.  $150

Cabinet Specimen - #70340 - Mineral: Fluorite with Quartz inclusions, Xianghualing Mine, 32 km north of Linwu, Hunan Province, China.  $175

Cabinet Specimen - #69231 - Mineral: Fluorite, Ferberite, Quartz, Yaogangxian Mine, Nanling Mountains, Hunan, China.  $250

Cabinet Specimen - #61153 - Mineral: Fluorite, Galena, Chalcopyrite over Quartz, Blackdene Mine, Ireshopeburn, Weardale, County Durham, England.  $750

Cabinet Specimen - #70220 - Mineral: Franckeite, Mina San José, Oruro Department, Bolivia.  $325

Cabinet Specimen - #58144 - Mineral: Galena, Van Pool Mine, Tri-State District, Ottawa County, Oklahoma.  $36

Cabinet Specimen - #70351 - Mineral: Galena, Delaware Aqueduct Shaft 2A, Wawarsing, Ulster County, New York.  $22

Cabinet Specimen - #66325 - Mineral: Galena (Spinel-law twinned crystals) with Quartz, Krushev Dol Mine, Davidkovo, Rhodope Mountains, Bulgaria.  $75

Cabinet Specimen - #63066 - Mineral: Galena and Sphalerite, Mid-Continent Mine, Treece, Cherokee County, Kansas.  $45

Cabinet Specimen - #61614 - Mineral: Galena with Anglesite plus Fluorite, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico.  $32

Cabinet Specimen - #55433 - Mineral: Galena with Calcite, Nikolaevskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $175

Cabinet Specimen - #58566 - Mineral: Galena with Cerussite and Marcasite, Trzebionka Mine, Trzebinia, Chrzanów District, Ma?opolskie, Poland.  $45

Cabinet Specimen - #58542 - Mineral: Galena with Cerussite and Quartz, St?íbro, 25 km west of Plze?, Bohemia, Czech Republic.  $85

Cabinet Specimen - #58191 - Mineral: Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada.  $425

Cabinet Specimen - #64427 - Mineral: Grossular Garnet, Val Malenco, Sondrio, Lombardia, Italy.  $175

Cabinet Specimen - #69815 - Mineral: Grossular Garnet, Coyote Ridge, near Bishop, Inyo County, California.  $95

Cabinet Specimen - #61492 - Mineral: Grossular Garnet over Calcite, Handan, Hebei, China.  $475

Cabinet Specimen - #61494 - Mineral: Grossular Garnet with Calcite, Handan, Hebei, China.  $400

Cabinet Specimen - #70098 - Mineral: Grossular-Andradite Garnet with Epidote, Marmoraton Iron Mine, Marmora, Ontario, Canada.  $65

Cabinet Specimen - #65797 - Mineral: Gypsum (twinned crystals), Red River Floodway, Winnipeg, Manitoba, Canada.  $125

Cabinet Specimen - #69995 - Mineral: Halite, Intrepid Potash Mine, 9.7 km ENE of Carlsbad, Eddy County, New Mexico.  $55

Cabinet Specimen - #66192 - Mineral: Halite, Rocanville, Saskatchewan, Canada.  $85

Cabinet Specimen - #61518 - Mineral: Hematite, Novo Horizonte, Bahia, Brazil.  $175

Cabinet Specimen - #59896 - Mineral: Hematite pseudomorphs after Magnetite (var. Martite), Twin Peaks, Millard County, Utah.  $75

Cabinet Specimen - #59514 - Mineral: Hematite var. Kidney Ore, Raspberry Prospect, Luna County, New Mexico.  $250

Cabinet Specimen - #64857 - Mineral: Hematite var. Kidney Ore, Irhoud Mine, Safi Province, Morocco.  $55

Cabinet Specimen - #63263 - Mineral: Hematite var. Turgite, Zacatecas, Mexico.  $45

Cabinet Specimen - #65777 - Mineral: Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $150

Cabinet Specimen - #56928 - Mineral: Heulandite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $22

Cabinet Specimen - #64737 - Mineral: Heulandite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $28

Cabinet Specimen - #64843 - Mineral: Heulandite and Chabazite, New Street Quarry, Paterson, Passaic County, New Jersey.  $28

Cabinet Specimen - #62491 - Mineral: Heulandite and Chabazite with Laumontite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $40

Cabinet Specimen - #62297 - Mineral: Heulandite and Prehnite on Quartz with molds after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $30

Cabinet Specimen - #54488 - Mineral: Heulandite on Quartz, Nasik District, Maharashtra, India.  $80

Cabinet Specimen - #64725 - Mineral: Heulandite over Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $45

Cabinet Specimen - #62701 - Mineral: Heulandite, Calcite, Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $35

Cabinet Specimen - #62503 - Mineral: Heulandite, Chabazite, Chalcopyrite, Quartz, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $55

Cabinet Specimen - #59070 - Mineral: Heulandite-Ca, Pune District, Maharashtra, India.  $35

Cabinet Specimen - #55119 - Mineral: Heulandite-Ca, Jalgaon, Maharashtra, India.  $38

Cabinet Specimen - #65147 - Mineral: Hübnerite with Quartz, Mina Huayllapon, Pasto Bueno District, Pallasca Province, Ancash Department, Peru.  $325

Cabinet Specimen - #61145 - Mineral: Hummerite with Carnotite, Hummer Mine, Paradox Valley, Montrose County, Colorado. (Type Locality for Hummerite)  $175

Cabinet Specimen - #54657 - Mineral: Hydroxyapophyllite-(K) (formerly Apophyllite-(KOH)), N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $55

Cabinet Specimen - #60209 - Mineral: Ilvaite with Quartz, Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China.  $150

Cabinet Specimen - #70099 - Mineral: Lepidolite, Havey Quarry, Poland, Androscoggin County, Maine.  $22

Cabinet Specimen - #70100 - Mineral: Lepidolite, Havey Quarry, Poland, Androscoggin County, Maine.  $20

Cabinet Specimen - #51713 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $1050

Cabinet Specimen - #51770 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $925

Cabinet Specimen - #51768 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $925

Cabinet Specimen - #51767 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $1050

Cabinet Specimen - #51765 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $700

Cabinet Specimen - #51763 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $525

Cabinet Specimen - #51778 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $650

Cabinet Specimen - #51712 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $1675

Cabinet Specimen - #54092 - Mineral: Liddicoatite Tourmaline, Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $500

Cabinet Specimen - #51764 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $675

Cabinet Specimen - #51708 - Mineral: Liddicoatite Tourmaline, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $1150

Cabinet Specimen - #51707 - Mineral: Liddicoatite Tourmaline (set of 2 matched polished slices from a single crystal), Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite)  $2400

Cabinet Specimen - #69816 - Mineral: Magnetite (rare cubic and tetrahexahedral crystal form) with Sphalerite, ZCA Mine No. 4, Fowler Ore Body, 2500' Level, Balmat, St. Lawrence County, New York.  $350

Cabinet Specimen - #69267 - Mineral: Malachite, Kambove, Katanga (Shaba) Province, Democratic Republic of the Congo.  $175

Cabinet Specimen - #64782 - Mineral: Malachite, Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $150

Cabinet Specimen - #69894 - Mineral: Malachite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $42

Cabinet Specimen - #70585 - Mineral: Malachite (concentric growth malachite polished slice), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $150

Cabinet Specimen - #70586 - Mineral: Malachite (concentric growth malachite polished slice), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $125

Cabinet Specimen - #70264 - Mineral: Malachite (concentric growth malachite polished slice), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $165

Cabinet Specimen - #69890 - Mineral: Malachite (concentric growth malachite polished slice), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $175

Cabinet Specimen - #70263 - Mineral: Malachite (concentric growth malachite polished slice), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $165

Cabinet Specimen - #65263 - Mineral: Malachite (velvet), L'Etoile du Congo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $32

Cabinet Specimen - #65230 - Mineral: Malachite on Chrysocolla, Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo.  $45

Cabinet Specimen - #60955 - Mineral: Malachite over Hematite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $195

Cabinet Specimen - #68485 - Mineral: Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $85

Cabinet Specimen - #60787 - Mineral: Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $400

Cabinet Specimen - #68366 - Mineral: Malachite pseudomorphs after Azurite with Barite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $150

Cabinet Specimen - #64026 - Mineral: Malachite with Pyromorphite, Brown's Prospect, Rum Jungle, Northern Territory, Australia.  $55

Cabinet Specimen - #64413 - Mineral: Margarite, Chester Emery Mines, Hampden County, Massachusetts.  $150

Cabinet Specimen - #70119 - Mineral: Mesolite, Apophyllite, Calcite, Prehnite, Palabora open Pit, Bench 24, Phalaborwa, Limpopo Province, South Africa.  $75

Cabinet Specimen - #56130 - Mineral: Microcline (Baveno Law twin), Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $85

Cabinet Specimen - #70118 - Mineral: Millerite and Quartz, Ollie Quarry, south of Iowa City, Keokuk County, Iowa.  $85

Cabinet Specimen - #70223 - Mineral: Mimetite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Cabinet Specimen - #64321 - Mineral: Mimetite, Cerro San Pedro, San Luis Potosi, Mexico.  $45

Cabinet Specimen - #63273 - Mineral: Mimetite, Pingtouling Mine, Liannan, Guangdong Province, China.  $55

Cabinet Specimen - #56292 - Mineral: Mimetite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Cabinet Specimen - #63275 - Mineral: Mimetite, Tiro Cinco (Minerales Shaft 5), Mina El Potosi,, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $115

Cabinet Specimen - #61505 - Mineral: Mimetite pseudomorphs after Cerussite on Smithsonite over Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $55

Cabinet Specimen - #59544 - Mineral: Mimetite var. Campylite on Quartz, Drygill Mine, Caldbeck Fells, Cumberland, England.  $275

Cabinet Specimen - #70224 - Mineral: Mimetite with Copper and Malachite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $125

Cabinet Specimen - #52238 - Mineral: Montebrasite, Telírio Mine, Linopolis, Divino de Laranjeras, Minas Gerais, Brazil.  $975

Cabinet Specimen - #70113 - Mineral: Natrolite, Hammerunterwiesenthal, Erzgebirge, Sachsen, Germany.  $65

Cabinet Specimen - #56278 - Mineral: Natrolite and Calcite, Hammerunterwiesenthal, Erzgebirge, Saxony, Germany.  $85

Cabinet Specimen - #53045 - Mineral: Olmiite on Hematite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite)  $325

Cabinet Specimen - #70126 - Mineral: Orpiment, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru.  $65

Cabinet Specimen - #69905 - Mineral: Orpiment, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru.  $125

Cabinet Specimen - #69865 - Mineral: Pectolite with Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $42

Cabinet Specimen - #69082 - Mineral: Phosphohedyphane and Chrysocolla, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland.  $225

Cabinet Specimen - #57127 - Mineral: Prehnite, Interstate 80 road cut, Paterson, Passaic County, New Jersey.  $30

Cabinet Specimen - #55132 - Mineral: Prehnite, Djebel Melh, Bou Arfa, Figuig, Oriental Region, Morocco.  $150

Cabinet Specimen - #65860 - Mineral: Prehnite, Cerro de las Culebras, Carchalejo, Jaen, Spain.  $48

Cabinet Specimen - #69870 - Mineral: Prehnite, Lower New Street Quarry, Paterson, Passaic County, New Jersey.  $38

Cabinet Specimen - #66048 - Mineral: Prehnite pseudomorph after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $45

Cabinet Specimen - #69882 - Mineral: Prehnite pseudomorph after Anhydrite with minor Calcite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $48

Cabinet Specimen - #66332 - Mineral: Prehnite pseudomorphs after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $24

Cabinet Specimen - #64755 - Mineral: Prehnite pseudomorphs after Anhydrite, New Street Quarry, Paterson, Passaic County, New Jersey.  $40

Cabinet Specimen - #62702 - Mineral: Prehnite pseudomorphs after Anhydrite with minor Calcite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $55

Cabinet Specimen - #69867 - Mineral: Prehnite pseudomorphs after Glauberite with Calcite, Fanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey.  $65

Cabinet Specimen - #65313 - Mineral: Prehnite with Calcite, O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut.  $25

Cabinet Specimen - #68422 - Mineral: Prehnite, Analcime, Apophyllite, Calcite, Quartz, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $150

Cabinet Specimen - #68509 - Mineral: Prehnite, Quartz, Calcite, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $95

Cabinet Specimen - #69484 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $150

Cabinet Specimen - #70258 - Mineral: Pyrite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $55

Cabinet Specimen - #69567 - Mineral: Pyrite, Rio Marina, Isola d'Elba, Tuscan Archipelago, Livorno, Italy.  $175

Cabinet Specimen - #58459 - Mineral: Pyrite, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru.  $110

Cabinet Specimen - #65234 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $85

Cabinet Specimen - #58454 - Mineral: Pyrite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $75

Cabinet Specimen - #63401 - Mineral: Pyrite and Barite over Fluorite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $95

Cabinet Specimen - #68631 - Mineral: Pyrite with Bornite coating, Milpillas Mine, Cuitaca, Sonora, Mexico.  $75

Cabinet Specimen - #43313 - Mineral: Pyrite with Calcite, Huanzala Mine, Huallanca District, Huanuco Department, Peru.  $40

Cabinet Specimen - #66324 - Mineral: Pyrite with Hematite, Madan District, Rhodope Mountains, Bulgaria.  $55

Cabinet Specimen - #65851 - Mineral: Pyromorphite, Mina Resuperferolítica, Santa Eufemia, Córdoba, Spain.  $38

Cabinet Specimen - #69012 - Mineral: Pyromorphite on Quartz, Sarrowcole Vein, Laverock Hall, Leadhills, South Lanarkshire, Strathclyde, Scotland.  $55

Cabinet Specimen - #69014 - Mineral: Pyromorphite on Quartz, Sarrowcole Vein, Laverock Hall, Leadhills, South Lanarkshire, Strathclyde, Scotland.  $45

Cabinet Specimen - #70266 - Mineral: Quartz, Jinkouhe, Sichuan, China.  $65

Cabinet Specimen - #70268 - Mineral: Quartz, Ohio Mine, Ouray County, Colorado.  $125

Cabinet Specimen - #66301 - Mineral: Quartz, Withey Hill, Moosup, Windham County, Connecticut.  $30

Cabinet Specimen - #65158 - Mineral: Quartz, Stanley Mines, Fisher Mountain, Mt. Ida, Montgomery County, Arkansas.  $55

Cabinet Specimen - #70216 - Mineral: Quartz, Merlin's Cave, Tintagel, Cornwall, England.  $225

Cabinet Specimen - #70221 - Mineral: Quartz (di-pyramidal habit) over Hematite, Cleator Moor, Cumberland Iron Mining District, Cumbria, England.  $225

Cabinet Specimen - #65157 - Mineral: Quartz (doubly terminated), Stanley Mines, Fisher Mountain, Mt. Ida, Montgomery County, Arkansas.  $45

Cabinet Specimen - #54889 - Mineral: Quartz (Japan Law Twin), Llallagua Mine, Bustillos Province, Potosi Department, Bolivia.  $450

Cabinet Specimen - #66302 - Mineral: Quartz on Quartz var. Chalcedony, New Mexico.  $20

Cabinet Specimen - #64845 - Mineral: Quartz pseudomorphs after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $25

Cabinet Specimen - #70566 - Mineral: Quartz var. Agua Nueva Agate, Rancho Agua Nueva, Chihuahua, Mexico.  $185

Cabinet Specimen - #70568 - Mineral: Quartz var. Agua Nueva Agate, Rancho Agua Nueva, Chihuahua, Mexico.  $95

Cabinet Specimen - #70308 - Mineral: Quartz var. Agua Nueva Agate, Rancho Agua Nueva, Chihuahua, Mexico.  $165

Cabinet Specimen - #69337 - Mineral: Quartz var. Amethyst, Alto Uruguai, Rio Grande do Sul, Brazil.  $65

Cabinet Specimen - #65163 - Mineral: Quartz var. Amethyst (polished), Anahi Mine, La Gaiba District, Angel Sandoval Province, Santa Cruz Department, Bolivia.  $55

Cabinet Specimen - #68420 - Mineral: Quartz var. Amethyst (with scepter-shaped crystals), Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $375

Cabinet Specimen - #34752 - Mineral: Quartz var. Amethyst Quartz over Milky Quartz, Deer Hill, Stow, Oxford County, Maine.  $175

Cabinet Specimen - #70578 - Mineral: Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Thunder Bay District, Ontario, Canada.  $65

Cabinet Specimen - #70151 - Mineral: Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Thunder Bay District, Ontario, Canada.  $28

Cabinet Specimen - #46470 - Mineral: Quartz var. Amethyst-Smoky Quartz (Dauphiné Law Twins), Black Cap Mountain, east of North Conway, Carroll County, New Hampshire.  $60

Cabinet Specimen - #70546 - Mineral: Quartz var. Ametrine Crystal (rare combination of amethyst and citrine), Anahi Mine, La Gaiba District, Angel Sandoval Province, Santa Cruz Department, Bolivia.  $425

Cabinet Specimen - #70547 - Mineral: Quartz var. Ametrine Crystal (rare combination of amethyst and citrine), Anahi Mine, La Gaiba District, Angel Sandoval Province, Santa Cruz Department, Bolivia.  $450

Cabinet Specimen - #69891 - Mineral: Quartz var. Ametrine Crystal polished slice (rare combination of amethyst and citrine), Anahi Mine, La Gaiba District, Angel Sandoval Province, Santa Cruz Department, Bolivia.  $400

Cabinet Specimen - #70587 - Mineral: Quartz var. Ametrine Crystal polished slice (rare combination of amethyst and citrine), Anahi Mine, La Gaiba District, Angel Sandoval Province, Santa Cruz Department, Bolivia.  $425

Cabinet Specimen - #66194 - Mineral: Quartz var. Faden Habit, Dara Ismael Khan District, Waziristan, Pakistan.  $75

Cabinet Specimen - #69892 - Mineral: Quartz var. Faden Habit, Dara Ismael Khan District, Waziristan, Pakistan.  $65

Cabinet Specimen - #65236 - Mineral: Quartz var. Herkimer Diamond, Middleville, Herkimer County, New York.  $38

Cabinet Specimen - #70219 - Mineral: Quartz var. Laguna Agate, Ojo Laguna, Ahumada, Chihuahua, Mexico.  $325

Cabinet Specimen - #69564 - Mineral: Quartz var. Laguna Agate, Ojo Laguna, Ahumada, Chihuahua, Mexico.  $165

Cabinet Specimen - #58453 - Mineral: Quartz var. Milky Quartz, Withey Hill, Moosup, Windham County, Connecticut.  $55

Cabinet Specimen - #48256 - Mineral: Quartz var. Rose Quartz, Lavra da Ilha, Taquaral, Jequitinhonha River, Minas Gerais, Brazil.  $175

Cabinet Specimen - #65309 - Mineral: Quartz var. Smoky, North Moat Mountain, Bartlett, Carroll County, New Hampshire.  $34

Cabinet Specimen - #69994 - Mineral: Quartz var. Smoky Quartz, Lord Hill Quarry, Stoneham, Oxford County, Maine.  $45

Cabinet Specimen - #69433 - Mineral: Quartz var. Smoky Quartz, Hobbs Brook, east slope of Blue Mountain, Albany, Carroll County, New Hampshire.  $45

Cabinet Specimen - #63957 - Mineral: Quartz var. Smoky Quartz, Pedra Alta, Goiabeira, Minas Gerais, Brazil.  $40

Cabinet Specimen - #69525 - Mineral: Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire.  $125

Cabinet Specimen - #70017 - Mineral: Quartz var. Smoky Quartz (Dauphiné Law Twin), Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $95

Cabinet Specimen - #70575 - Mineral: Quartz var. Smoky Quartz (Dauphiné-law twins) on Microcline, Moat Mountain, west of North Conway, Carroll County, New Hampshire.  $36

Cabinet Specimen - #63083 - Mineral: Quartz var. Smoky Quartz (parallel crystals), Peter's Pocket, Bartlett, Carroll County, New Hampshire.  $36

Cabinet Specimen - #63955 - Mineral: Quartz var. Smoky Quartz (parallel crystals), Pedra Alta, Goiabeira, Minas Gerais, Brazil.  $35

Cabinet Specimen - #70576 - Mineral: Quartz var. Smoky Quartz on Albite-Microcline, Peter's Pocket, Bartlett, Carroll County, New Hampshire.  $55

Cabinet Specimen - #68501 - Mineral: Quartz var. Smoky Quartz with Amethyst Quartz zones, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $45

Cabinet Specimen - #69039 - Mineral: Quartz var. Smoky Quartz with Hematite, Auchenlosh Quarry, Dalbeattie, Dumfries & Galloway, Scotland.  $55

Cabinet Specimen - #68419 - Mineral: Quartz var. Smoky-Amethyst over Barite, Rincon District, Doña Ana County, New Mexico.  $225

Cabinet Specimen - #69769 - Mineral: Quartz var. Smoky-Amethyst Quartz, Broken Hill, New South Wales, Australia.  $400

Cabinet Specimen - #70579 - Mineral: Quartz var. Smoky-Amethyst Quartz, Pearl Station, Thunder Bay District, Ontario, Canada.  $18

Cabinet Specimen - #70505 - Mineral: Quartz var. Smoky-Amethyst with two-phase inclusion (Enhydro), Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $125

Cabinet Specimen - #69485 - Mineral: Quartz with Ankerite, Nenthead, Alston Moor, Cumbria, England.  $75

Cabinet Specimen - #68431 - Mineral: Quartz with Hematite inclusions (with phantom-growth zones), Orange River, Namakwa, Northern Cape Province, South Africa.  $35

Cabinet Specimen - #64030 - Mineral: Quartz with Rutile inclusions (Rutilated Quartz) with minor Hematite, Novo Horizonte, Bahia, Brazil.  $36

Cabinet Specimen - #23366 - Mineral: Quartz, Sphalerite, Chalcopyrite, Huaron District, Cerro de Pasco Province, Pasco Department, Peru.  $55

Cabinet Specimen - #70550 - Mineral: Rhodochrosite, Dshairem Mine, Kara Oba, Karaganda Oblast, Kazakhstan.  $225

Cabinet Specimen - #69339 - Mineral: Rhodochrosite, Dshairem Mine, Kara Oba, Karaganda Oblast, Kazakhstan.  $250

Cabinet Specimen - #63274 - Mineral: Roselite, Calcite, Heterogenite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $125

Cabinet Specimen - #59817 - Mineral: Rutile (twinned crystals), Mount Kapudzhukh, Caucasus Mountains, Nakhchivan Autonomous Republic, Azerbaijan.  $400

Cabinet Specimen - #64052 - Mineral: Rutile pseudomorphs after Anatase on Quartz, Cuiabá District, Gouveia, Minas Gerais, Brazil.  $48

Cabinet Specimen - #64051 - Mineral: Rutile pseudomorphs after Anatase on Quartz, Cuiabá District, Gouveia, Minas Gerais, Brazil.  $45

Cabinet Specimen - #64050 - Mineral: Rutile pseudomorphs after Anatase on Quartz, Cuiabá District, Gouveia, Minas Gerais, Brazil.  $50

Cabinet Specimen - #59546 - Mineral: Scheelite on Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China.  $450

Cabinet Specimen - #68413 - Mineral: Schorl Tourmaline with Hyalite Opal, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $325

Cabinet Specimen - #68356 - Mineral: Schorl Tourmaline with Hyalite Opal, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $400

Cabinet Specimen - #54631 - Mineral: Scolecite and green Apophyllite, Nagar District, Maharashtra, India.  $225

Cabinet Specimen - #54629 - Mineral: Scolecite and green Apophyllite, Bombay Pada Quarry, Mumbai District, Maharashtra, India.  $150

Cabinet Specimen - #66029 - Mineral: Scolecite with, Cape d'Or, Cumberland County, Nova Scotia, Canada.  $85

Cabinet Specimen - #59788 - Mineral: Serandite and Analcime, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada.  $95

Cabinet Specimen - #70506 - Mineral: Siderite on Ferberite with Muscovite and Pyrite, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal.  $95

Cabinet Specimen - #62755 - Mineral: Sigloite pseudomorphs after Paravauxite with Quartz, Siglo XX Mine, Llallagua, Bustillos Province, Potosi Department, Bolivia. (Type Locality for Paravauxite and Sigloite)  $75

Cabinet Specimen - #50891 - Mineral: Silver in Native Arsenic, Pöhla Mine, Schwarzenberg District, Erzgebirge, Saxony, Germany.  $2750

Cabinet Specimen - #61451 - Mineral: Silver with Pyrite in Calcite, Andres del Rio District, Batopilas, Chihuahua, Mexico.  $375

Cabinet Specimen - #65407 - Mineral: Skutterudite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $45

Cabinet Specimen - #68248 - Mineral: Skutterudite in Calcite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $125

Cabinet Specimen - #61150 - Mineral: Smithsonite (stalactitic formations of parallel crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Cabinet Specimen - #66300 - Mineral: Smithsonite with Calcite and Hemimorphite, Buena Tierra, Francisco Portillo, Santa Eulalia, Aquiles Serdán, Chihuahua, Mexico.  $250

Cabinet Specimen - #51502 - Mineral: Smithsonite with Quartz, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $75

Cabinet Specimen - #64319 - Mineral: Spessartine Garnet on Smoky Quartz, Tongbei-Yunling District, Fujian Province, China.  $225

Cabinet Specimen - #49342 - Mineral: Sphalerite, Elmwood Mine, Carthage, Smith County, Tennessee.  $75

Cabinet Specimen - #54478 - Mineral: Sphalerite (Spinel-law Twinned), Second Sovietskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $135

Cabinet Specimen - #57518 - Mineral: Sphalerite (Spinel-law twins) on Pyrite, Zacatecas, Mexico.  $30

Cabinet Specimen - #57609 - Mineral: Sphalerite and Quartz pseudomorphs after Calcite or Siderite, Rampgill Mine, Nenthead, Alston Moor, Cumbria, England.  $65

Cabinet Specimen - #53931 - Mineral: Sphalerite on Quartz, Manuelita Mine, Morococha District, Yauli Province, Peru.  $55

Cabinet Specimen - #69609 - Mineral: Sphalerite plus Quartz with Ankerite, Nenthead, Alston Moor, Cumbria, England.  $85

Cabinet Specimen - #51500 - Mineral: Sphalerite with Calcite and Pyrite, Dalnegorsk, Primorskiy Kray, Russia.  $175

Cabinet Specimen - #57562 - Mineral: Sphalerite, Fluorite, Pyrite on Dolomite, Dodds Pocket, Smallcleugh Mine, Nenthead, Alston Moor, Cumbria, England.  $48

Cabinet Specimen - #65142 - Mineral: Sphalerite, Pyrite, Quartz, Galena, Dolomite, Eagle Mine, Gilman, Eagle County, Colorado.  $36

Cabinet Specimen - #69341 - Mineral: Spinel in Calcite, Forsterite, Parker Mine, Notre Dame du Laus, Québec, Canada.  $165

Cabinet Specimen - #62951 - Mineral: Spinel in marble, Luc Yen, Yenbai (Yen Bai) Province, Vietnam.  $150

Cabinet Specimen - #53267 - Mineral: Spinel in marble, Luc Yen, Yenbai (Yen Bai) Province, Vietnam.  $450

Cabinet Specimen - #59982 - Mineral: Spinel on Diopside, Monroe, Orange County, New York.  $225

Cabinet Specimen - #62781 - Mineral: Spodumene, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan.  $95

Cabinet Specimen - #61035 - Mineral: Spodumene var Kunzite (gem-grade flawless crystal), Urucum Mine, Minas Gerais, Brazil.  $3800

Cabinet Specimen - #53812 - Mineral: Spodumene var. Hiddenite, Minas Gerais, Brazil.  $400

Cabinet Specimen - #70261 - Mineral: Stibnite, Pyrite, Calcite, Zacatecas, Mexico.  $150

Cabinet Specimen - #59741 - Mineral: Stilbite, Moore's Station, Mercer County, New Jersey.  $48

Cabinet Specimen - #65314 - Mineral: Stilbite, Interstate Route 78 road construction at Shunpike Road, Union County, New Jersey.  $45

Cabinet Specimen - #65305 - Mineral: Stilbite and Apophyllite on Quartz, Pune District, Maharashtra, India.  $26

Cabinet Specimen - #57987 - Mineral: Stilbite on Quartz, Aurangabad, Maharashtra, India.  $40

Cabinet Specimen - #36936 - Mineral: Tetrahedrite, Sphalerite, Pyrite, Herja Mine (Kisbanya), Baia Mare, Maramures, Romania.  $400

Cabinet Specimen - #62028 - Mineral: Topaz (gem-grade crystals), Minas Gerais, Brazil.  $750

Cabinet Specimen - #69887 - Mineral: Topaz, Microcline, Quartz, Shengus, Skardu Road, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan.  $225

Cabinet Specimen - #64920 - Mineral: Topaz, Quartz, Fluorite, Second Sovietskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $325

Cabinet Specimen - #54229 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $225

Cabinet Specimen - #54235 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $350

Cabinet Specimen - #54233 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $400

Cabinet Specimen - #69896 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $85

Cabinet Specimen - #70476 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $85

Cabinet Specimen - #65444 - Mineral: Vanadinite with Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $275

Cabinet Specimen - #68565 - Mineral: Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $50

Cabinet Specimen - #37606 - Mineral: Wavellite, National Limestone Quarry, Lime Ridge, Mount Pleasant Mills, Snyder County, Pennsylvania.  $95

Cabinet Specimen - #64329 - Mineral: Witherite, Minerva #1 Mine, Bethel Level, Cave-in-Rock District, Hardin County, Illinois.  $225

Cabinet Specimen - #69430 - Mineral: Wulfenite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $225

Cabinet Specimen - #59713 - Mineral: Wulfenite and Mimetite, Mammoth Mine, Tiger District, Pinal County, Arizona.  $175

Cabinet Specimen - #59791 - Mineral: Wulfenite and Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico.  $75

Cabinet Specimen - #60288 - Mineral: Wulfenite on Aragonite-Calcite, Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $55

Cabinet Specimen - #68373 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $450

Cabinet Specimen - #68383 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $400

Cabinet Specimen - #68380 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $400

Cabinet Specimen - #57124 - Mineral: Wulfenite on Calcite, Sierra de Los Lamentos, Chihuahua, Mexico.  $275

Cabinet Specimen - #68376 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $325

Cabinet Specimen - #68377 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $325

Cabinet Specimen - #69340 - Mineral: Wulfenite on Goethite-Hematite, Mina Ojuela, Mapimi, Durango, Mexico.  $95

Cabinet Specimen - #68394 - Mineral: Wulfenite over Wulfenite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $750

Cabinet Specimen - #70106 - Mineral: Zinkenite with Chalcopyrite on Pyrite, Mina San José, Oruro Department, Bolivia.  $325

Cabinet Specimen - #70103 - Mineral: Zircon with Biotite in marble, Managi, Dharipeche, Kunar Province, Afghanistan.  $85

Large Cabinet-Sized Specimens

Large Cabinet Specimen - #61212 - Mineral: Actinolite and Talc on Clinochlore, Wenatchee Ridge, 16 km. northwest of Merritt, Chelan County, Washington.  $125

Large Cabinet Specimen - #28994 - Mineral: Actinolite pseudomorphs after Pyroxene (var. Uralite) with Grossular Garnet and Albite, Green Monster Mountain-Copper Mountain area, Prince of Wales Island, Alaska.  $95

Large Cabinet Specimen - #66451 - Mineral: Almandine Garnet, Roebling Mine, Upper Merryall, Litchfield County, Connecticut.  $675

Large Cabinet Specimen - #64205 - Mineral: Almandine Garnet in schist, near Broken Hill, New South Wales, Australia.  $225

Large Cabinet Specimen - #61525 - Mineral: Apophyllite and Calcite with Datolite, Analcime, Quartz, Bergen Hill, Hudson County, New Jersey.  $375

Large Cabinet Specimen - #70203 - Mineral: Apophyllite with Stilbite and Scolecite, Bombay Pada Quarry, Mumbai District, Maharashtra, India.  $350

Large Cabinet Specimen - #68412 - Mineral: Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $3500

Large Cabinet Specimen - #60752 - Mineral: Azurite on Chrysocolla with Malachite, Morenci Mine, Clifton District, Greenlee County, Arizona.  $250

Large Cabinet Specimen - #66017 - Mineral: Barite, Xichang, Liangshan, Sichuan Province, China.  $400

Large Cabinet Specimen - #58442 - Mineral: Barite and Pyrite over Dolomite and Fluorite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $225

Large Cabinet Specimen - #58178 - Mineral: Barite on Fluorite, Crystal Mine, Cave-in-Rock District, Hardin County, Illinois.  $400

Large Cabinet Specimen - #51426 - Mineral: Barite with Calcite overgrowth, Meikle Mine, Elko County, Nevada.  $325

Large Cabinet Specimen - #70321 - Mineral: Bedrock Geological Map of Connecticut, 1985, Connecticut Geological and Natural History Survey, compiled by Rogers, John.  $12

Large Cabinet Specimen - #53858 - Mineral: Bedrock Geology of the West Torrington Quadrangle, Connecticut, 1965, Quadrangle Report No. 17, by Gates, Robert and Christensen, N. I..  $6

Large Cabinet Specimen - #68360 - Mineral: Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $495

Large Cabinet Specimen - #68440 - Mineral: Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $395

Large Cabinet Specimen - #59724 - Mineral: Brucite, Wood's Chrome Mine, Texas, Lancaster County, Pennsylvania.  $175

Large Cabinet Specimen - #66178 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $475

Large Cabinet Specimen - #66177 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $450

Large Cabinet Specimen - #65931 - Mineral: Calcite, Hunan, China.  $150

Large Cabinet Specimen - #52585 - Mineral: Calcite, Egremont, West Cumberland Iron Field, Cumbria, England.  $675

Large Cabinet Specimen - #59282 - Mineral: Calcite, Elmwood Mine, Carthage, Smith County, Tennessee.  $550

Large Cabinet Specimen - #66186 - Mineral: Calcite (twinned crystals), Elmwood Mine, Carthage, Smith County, Tennessee.  $475

Large Cabinet Specimen - #66185 - Mineral: Calcite (twinned crystals), Elmwood Mine, Carthage, Smith County, Tennessee.  $650

Large Cabinet Specimen - #46640 - Mineral: Calcite (twinned crystals), Roosevelt Avenue Quarry (York Stone Quarry), York County, Pennsylvania.  $350

Large Cabinet Specimen - #69807 - Mineral: Calcite (twinned crystals), Tri-State Lead-Zinc Mining District, near Joplin, Jasper County, Missouri.  $150

Large Cabinet Specimen - #65869 - Mineral: Calcite (twinned crystals) with Sphalerite inclusions, Elmwood Mine, Carthage, Smith County, Tennessee.  $225

Large Cabinet Specimen - #65857 - Mineral: Calcite and Quartz on limestone, Elmwood Mine, Carthage, Smith County, Tennessee.  $75

Large Cabinet Specimen - #65763 - Mineral: Calcite on Quartz, Second Sovietskiy Mine, Dalnegorsk, Primorskiy Kray, Russia.  $225

Large Cabinet Specimen - #59641 - Mineral: Calcite var. Cobaltian Calcite, Aghbar Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $400

Large Cabinet Specimen - #42827 - Mineral: Calcite var. Manganoan Calcite, Erma Reka Mine, Zlatograd, Smolyan Oblast, Bulgaria.  $450

Large Cabinet Specimen - #58135 - Mineral: Calcite var. Poker Chip Calcite, Charcas District, San Luis Potosí, Mexico.  $125

Large Cabinet Specimen - #65756 - Mineral: Calcite with Quartz var. Chalcedony, Ambariomiambana, Sambava District, Antsiranana Province, Madagascar.  $150

Large Cabinet Specimen - #66012 - Mineral: Cassiterite, Centro Minero Viloco, 5.5 km NE of Araca, Loyza Province, La Paz Department, Bolivia.  $1950

Large Cabinet Specimen - #59644 - Mineral: Cassiterite (twinned crystals) on Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China.  $550

Large Cabinet Specimen - #65180 - Mineral: Celestine, Clay Center, Ottawa County, Ohio.  $55

Large Cabinet Specimen - #55088 - Mineral: Celestine with Calcite, Lime City, Wood County, Ohio.  $125

Large Cabinet Specimen - #64414 - Mineral: Chabazite with Calcite, Partridge Island, Parrsboro, Nova Scotia, Canada.  $75

Large Cabinet Specimen - #52626 - Mineral: Chalcocite with Chrysocolla in Calcite on Basalt, Chimney Rock Quarry, Bound Brook, Somerset County, New Jersey.  $2950

Large Cabinet Specimen - #70253 - Mineral: Chrysocolla, Morenci Mine, Clifton District, Greenlee County, Arizona.  $125

Large Cabinet Specimen - #70204 - Mineral: Chrysocolla on Quartz with Chrysocolla inclusions, Acari Mine, Caraveli Province, Arequipa Department, Peru.  $165

Large Cabinet Specimen - #60058 - Mineral: Colemanite with Realgar, Kramer District, Boron, Kern County, California.  $75

Large Cabinet Specimen - #62064 - Mineral: Color Treasury of Crystals, 1976, intro by Vincenzo de Michele.  $7

Large Cabinet Specimen - #65866 - Mineral: Copper (crystallized), Itauz Mine, Karaganda Oblast', Kazakhstan.  $275

Large Cabinet Specimen - #65855 - Mineral: Copper (crystallized), Ray Mine, Mineral Creek District, Pinal County, Arizona.  $250

Large Cabinet Specimen - #64786 - Mineral: Datolite and Calcite on Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $150

Large Cabinet Specimen - #62691 - Mineral: Datolite on Quartz with Calcite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $40

Large Cabinet Specimen - #60858 - Mineral: Dioptase, Kaokoveld, Kunene Region, Namibia.  $425

Large Cabinet Specimen - #68442 - Mineral: Dioptase on Calcite, Kaokoveld, Kunene Region, Namibia.  $550

Large Cabinet Specimen - #60696 - Mineral: Elbaite Tourmaline, Paprok, Kamdesh District, Nuristan Province, Afghanistan.  $1975

Large Cabinet Specimen - #61517 - Mineral: Elbaite Tourmaline (unusual curved crystal), Paprok, Kamdesh District, Nuristan Province, Afghanistan.  $6750

Large Cabinet Specimen - #35417 - Mineral: Elbaite var. Rubellite Tourmaline, Chipata, Eastern Province, Zambia.  $3000

Large Cabinet Specimen - #69809 - Mineral: Elbaite var. Rubellite Tourmaline in Lepidolite, Stewart Mine, Pala District, San Diego County, California.  $225

Large Cabinet Specimen - #59606 - Mineral: Epidote, Isla Guadalupe, Baja California, Mexico.  $250

Large Cabinet Specimen - #62063 - Mineral: Eyewitness Books: Crystal & Gem, 1991, by Symes, R.F. and Harding, R.R..  $8

Large Cabinet Specimen - #62480 - Mineral: Fluorapatite with Hornblende in Calcite, Yates Mine, Otter Lake, Québec, Canada.  $85

Large Cabinet Specimen - #66183 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $250

Large Cabinet Specimen - #70337 - Mineral: Fluorite, Mina el Tule, Melchor Múzquiz, Coahuila, Mexico.  $250

Large Cabinet Specimen - #65930 - Mineral: Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee.  $225

Large Cabinet Specimen - #68403 - Mineral: Fluorite, Hunan, China.  $450

Large Cabinet Specimen - #65765 - Mineral: Fluorite, Ganzhou, Jiangxi Province, China.  $175

Large Cabinet Specimen - #61119 - Mineral: Fluorite (interpenetrant-twinned crystals) plus Galena, Heights Mine, Westgate, Weardale District, County Durham, England.  $325

Large Cabinet Specimen - #70252 - Mineral: Fluorite and Barite on Quartz, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico.  $165

Large Cabinet Specimen - #58051 - Mineral: Fluorite on Quartz, Caravia-Berbes District, Asturias, Spain.  $450

Large Cabinet Specimen - #64201 - Mineral: Fluorite on Quartz, De'an Mine, Wushan, Jiangxi Province, China.  $675

Large Cabinet Specimen - #70093 - Mineral: Fluorite on Quartz, Qinglong Mine, Dachang, Qianxi'nan, Guizhou, China.  $150

Large Cabinet Specimen - #54586 - Mineral: Fluorite on Quartz var. Chalcedony, Cripple Creek District, Teller County, Colorado.  $195

Large Cabinet Specimen - #70209 - Mineral: Fluorite on Quartz with Barite, Qinglong Mine, Dachang, Qianxi'nan, Guizhou, China.  $150

Large Cabinet Specimen - #70339 - Mineral: Fluorite with Barite, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $250

Large Cabinet Specimen - #61487 - Mineral: Fluorite with Calcite, Firestone Level, Skears Mine, Middleton-in-Teesdale, County Durham, England.  $975

Large Cabinet Specimen - #48817 - Mineral: Fluorite with Calcite, Frazer's Hush Mine, Rookhope, Weardale, County Durham, England.  $450

Large Cabinet Specimen - #48813 - Mineral: Fluorite with Calcite, Cave-in-Rock District, Hardin County, Illinois.  $195

Large Cabinet Specimen - #69029 - Mineral: Fluorite with Chalcopyrite, Seata Mine, Aysgarth, Wensleydale, North Yorkshire, England.  $450

Large Cabinet Specimen - #70338 - Mineral: Fluorite with internal phantom-growth zones, Linda Prospect, near Montgomery Pass, Buena Vista District, Mineral County, Nevada.  $225

Large Cabinet Specimen - #57499 - Mineral: Fluorite with internal phantom-growth zoning, Dongpo Mine, Yizhang , Hunan, China.  $2500

Large Cabinet Specimen - #61269 - Mineral: Fluorite with minor Siderite, (Alston Moor District), Cumbria, England.  $400

Large Cabinet Specimen - #65933 - Mineral: Fluorite with phantom-growth zones, Caravia-Berbes District, Asturias, Spain.  $350

Large Cabinet Specimen - #66027 - Mineral: Fluorite with Pyrite and Galena, Naica District, Saucillo, Chihuahua, Mexico.  $55

Large Cabinet Specimen - #58057 - Mineral: Fluorite with Pyrite inclusions, Moscona Mine, Solis, Villabona District, Asturias, Spain.  $275

Large Cabinet Specimen - #58533 - Mineral: Fluorite with Quartz, William Wise Mine, Westmoreland, Cheshire County, New Hampshire.  $75

Large Cabinet Specimen - #70251 - Mineral: Galena, Pyrite, Quartz, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri.  $250

Large Cabinet Specimen - #70326 - Mineral: Geological Research in New York, 1992, by New York State Geological Survey.  $2

Large Cabinet Specimen - #53871 - Mineral: Geology of the New Preston Quadrangle, Connecticut, 1952, Miscellaneous Series No. 3, by Gates, Robert M. and Bradley, W.C..  $6

Large Cabinet Specimen - #53870 - Mineral: Geology of the Shepaug Aqueduct Tunnel, Litchfield County, Connecticut, 1927, by Agar, William M. and Cairns, Robert A..  $6

Large Cabinet Specimen - #70334 - Mineral: Glossary of the Minerals of the Lake District and Adjoining Areas, 1987, British Geological Survey, by Young, B..  $18

Large Cabinet Specimen - #53888 - Mineral: Gypsum Deposits of New York, 1910, New York State Museum Bulletin 143, by Newland, D.H. and Leighton, Henry.  $8

Large Cabinet Specimen - #53886 - Mineral: Gypsum Resources and Gypsum Industry of New York, 1929, New York State Museum Bulletin 283, by Newland, D.H..  $8

Large Cabinet Specimen - #70540 - Mineral: Halite, Owens Lake, Inyo County, California.  $95

Large Cabinet Specimen - #65162 - Mineral: Hemimorphite, Mina Ojuela, Mapimi, Durango, Mexico.  $65

Large Cabinet Specimen - #69563 - Mineral: Hemimorphite, Kimbedi, Mindouli District, Pool Department, Republic of Congo.  $375

Large Cabinet Specimen - #59611 - Mineral: Hemimorphite, Mina Ojuela, Mapimi, Durango, Mexico.  $165

Large Cabinet Specimen - #58245 - Mineral: Heulandite on Mordenite, Aurangabad, Maharashtra, India.  $125

Large Cabinet Specimen - #68398 - Mineral: Inesite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.  $750

Large Cabinet Specimen - #70332 - Mineral: Kunz Articles from Lapidary Journal, by Kunz, George F..  $1

Large Cabinet Specimen - #65761 - Mineral: Malachite on Chrysocolla, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo.  $95

Large Cabinet Specimen - #68358 - Mineral: Malachite over Cuprite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico.  $325

Large Cabinet Specimen - #60762 - Mineral: Malachite pseudomorphs after Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $650

Large Cabinet Specimen - #46384 - Mineral: Manganite, Ilfeld, Harz Mountains, Thuringia, Germany. (Type Locality for Manganite)  $3500

Large Cabinet Specimen - #64409 - Mineral: Mimetite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $55

Large Cabinet Specimen - #59646 - Mineral: Mimetite, Pingtouling Mine, Liannan, Guangdong Province, China.  $275

Large Cabinet Specimen - #59625 - Mineral: Mimetite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $1250

Large Cabinet Specimen - #68402 - Mineral: Mimetite on Calcite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico.  $425

Large Cabinet Specimen - #70336 - Mineral: Mineral Up, The Magazine for Discriminating European Collectors, October 2007, Edited by Callen, Joaquim.  $6

Large Cabinet Specimen - #53753 - Mineral: Minerals do Brasil (Minerals of Brazil), volumes 1,2,3, published 1972, by Franco, Leprevost, Bigarella, Bolsanellow.  $100

Large Cabinet Specimen - #61696 - Mineral: Minerals of Indiana, Indiana Geological Survey Bulletin No. 18, 1960, by Erd, Richard C. and Greenberg, Seymour S..  $8

Large Cabinet Specimen - #59686 - Mineral: Minerals of Laurel Hill, Secaucus, New Jersey, 1981, by Facciolla, Nicholas W..  $25

Large Cabinet Specimen - #61407 - Mineral: Oxidized Zinc Deposits of the United States, Part 1. General Geology, 1962, Geological Survey Bulletin 1135-A, by Heyl, Allen V., Bozion, C. N..  $18

Large Cabinet Specimen - #54744 - Mineral: Paleozoic Rocks of the Canton Quadrangle, New York, 1920, New York State Museum Bulletin 217, 218, by Chadwick, G. H..  $5

Large Cabinet Specimen - #61102 - Mineral: Pectolite with Calcite and Prehnite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $125

Large Cabinet Specimen - #70302 - Mineral: Pectolite-Stevensite with Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $125

Large Cabinet Specimen - #69877 - Mineral: Prehnite pseudomorphs after Anhydrite, New Street Quarry, Paterson, Passaic County, New Jersey.  $375

Large Cabinet Specimen - #69866 - Mineral: Prehnite pseudomorphs after Anhydrite with Calcite, Pumping Station, McBride Avenue, Woodland Park, West Paterson, Passaic County, New Jersey.  $65

Large Cabinet Specimen - #62892 - Mineral: Prehnite pseudomorphs after Laumontite, Mumbai (Bombay) District, Maharashtra, India.  $325

Large Cabinet Specimen - #62893 - Mineral: Prehnite pseudomorphs after Laumontite, Mumbai (Bombay) District, Maharashtra, India.  $250

Large Cabinet Specimen - #62894 - Mineral: Prehnite pseudomorphs after Laumontite with Apophyllite, Mumbai (Bombay) District, Maharashtra, India.  $195

Large Cabinet Specimen - #62896 - Mineral: Prehnite pseudomorphs after Laumontite with Apophyllite, Mumbai (Bombay) District, Maharashtra, India.  $195

Large Cabinet Specimen - #69862 - Mineral: Prehnite pseudomorphs after Pectolite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $425

Large Cabinet Specimen - #62487 - Mineral: Prehnite with Chabazite, Upper New Street Quarry, Paterson, Passaic County, New Jersey.  $80

Large Cabinet Specimen - #66013 - Mineral: Prehnite with pseudomorphic cavities after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $125

Large Cabinet Specimen - #68443 - Mineral: Prehnite, Quartz, Apophyllite, Calcite, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $325

Large Cabinet Specimen - #53872 - Mineral: Preliminary Report on the Geology of the Mt. Prospect Complex, Connecticut, 1951, Bulletin No. 76, by Cameron, Eugene.  $6

Large Cabinet Specimen - #70539 - Mineral: Pyrite, Victoria Mine, Navajún, La Rioja, Spain.  $135

Large Cabinet Specimen - #69002 - Mineral: Pyromorphite on Quartz, Sarrowcole Vein, Laverock Hall, Leadhills, South Lanarkshire, Strathclyde, Scotland.  $95

Large Cabinet Specimen - #65155 - Mineral: Quartz, Stanley Mines, Fisher Mountain, Mt. Ida, Montgomery County, Arkansas.  $35

Large Cabinet Specimen - #70544 - Mineral: Quartz over Fluorite with Galena and Pyrite, Blackdene Mine, Ireshopeburn, Weardale District, County Durham, England.  $325

Large Cabinet Specimen - #60714 - Mineral: Quartz var. Amethyst (Cactus Quartz), Boekenhouthoek area, Mpumalanga Province, South Africa.  $225

Large Cabinet Specimen - #70201 - Mineral: Quartz var. Amethyst Quartz, Saltman Prospect, Camp Encore, Sweden, Oxford County, Maine.  $375

Large Cabinet Specimen - #49088 - Mineral: Quartz var. Amethyst Quartz, Millington Quarry, Bernards Township, Somerset County, New Jersey.  $175

Large Cabinet Specimen - #70206 - Mineral: Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Thunder Bay District, Ontario, Canada.  $400

Large Cabinet Specimen - #64403 - Mineral: Quartz var. Amethyst with Dolomite, San Juan de las Rayas Mine, Guanajuato, Mexico.  $125

Large Cabinet Specimen - #68421 - Mineral: Quartz var. Amethyst with Hematite inclusions on Prehnite, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia.  $350

Large Cabinet Specimen - #59859 - Mineral: Quartz var. Milky Quartz Crystals, Turkey Hill (west flank of Long Hill), Haddam, Middlesex County, Connecticut.  $225

Large Cabinet Specimen - #53818 - Mineral: Quartz var. Smoky Quartz on Albite, Peter's Pocket, Bartlett, Carroll County, New Hampshire.  $175

Large Cabinet Specimen - #70246 - Mineral: Quartz with Hematite inclusions in Gypsum, Chella, Valencia, Spain.  $75

Large Cabinet Specimen - #66018 - Mineral: Rhodochrosite, Uchucchaqua Mine, Oyon Province, Lima Department, Peru.  $950

Large Cabinet Specimen - #66453 - Mineral: Rhodochrosite and Quartz with Pyrite and Galena, Silverton District, San Juan County, Colorado.  $250

Large Cabinet Specimen - #61515 - Mineral: Rocks and Minerals Magazine May-June 2009, vol. 84 #3 - New York State Special Issue III, featuring The Minerals of New York City, by John H. Betts.  $8

Large Cabinet Specimen - #62937 - Mineral: Roselite, Calcite, Heterogenite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco.  $325

Large Cabinet Specimen - #62816 - Mineral: Rutile (collection of 39 crystals in a Riker Mount), Hiddenite, Alexander County, North Carolina.  $675

Large Cabinet Specimen - #68409 - Mineral: Schorl Tourmaline with Quartz, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia.  $775

Large Cabinet Specimen - #63752 - Mineral: Siderite over Pyrite, Eagle Mine, Gilman, Eagle County, Colorado.  $48

Large Cabinet Specimen - #70588 - Mineral: Silver (sawn slab of naturally occurring native silver), Alhambra Mine, Grant County, New Mexico.  $175

Large Cabinet Specimen - #57637 - Mineral: Silver and Skutterudite, Cobalt District, Ontario, Canada.  $1150

Large Cabinet Specimen - #62268 - Mineral: Simon & Schuster's Guide to Gems and Precious Stones, 1986, by Cipriani, Curzio and Borelli, Allesandr.  $6

Large Cabinet Specimen - #70207 - Mineral: Smithsonite, Lavrion (Laurium) Mining District, Attica Peninsula, Greece.  $425

Large Cabinet Specimen - #70208 - Mineral: Smithsonite, Hidden Treasure Mine, Ophir District, Tooele County, Utah.  $450

Large Cabinet Specimen - #70205 - Mineral: Smithsonite, (Concepción del Oro), Zacatecas, Mexico.  $450

Large Cabinet Specimen - #54546 - Mineral: Smithsonite var. Cobaltoan Smithsonite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $575

Large Cabinet Specimen - #60766 - Mineral: Smithsonite var. Cobaltoan Smithsonite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $625

Large Cabinet Specimen - #56180 - Mineral: Smithsonite with minor Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia.  $150

Large Cabinet Specimen - #63753 - Mineral: Sphalerite, Tri-State Lead-Zinc Mining District, near Joplin, Jasper County, Missouri.  $35

Large Cabinet Specimen - #69808 - Mineral: Sphalerite (Spinel Law-twinned) over Quartz, Smallcleugh Mine, Nenthead, Alston Moor, Cumbria, England.  $425

Large Cabinet Specimen - #59973 - Mineral: Sphalerite and Galena over Fluorite, Denton Mine, Harris Creek District, Hardin County, Illinois.  $125

Large Cabinet Specimen - #70249 - Mineral: Sphalerite on Quartz, Deveti Septemvri Mine, Mogilata ore body, Madan District, Rhodope Mountains, Bulgaria.  $150

Large Cabinet Specimen - #42902 - Mineral: Sphalerite plus Quartz and Chalcopyrite, Krushev Dol Mine, Madan District, Rhodope Mountains, Bulgaria.  $175

Large Cabinet Specimen - #70202 - Mineral: Sphalerite, Galena, Chalcopyrite, Amethyst Quartz, Commodore Mine, P Vein, Creede District, Mineral County, Colorado.  $325

Large Cabinet Specimen - #53136 - Mineral: Spinel in marble, Luc Yen, Yenbai (Yen Bai) Province, Vietnam.  $495

Large Cabinet Specimen - #64989 - Mineral: Spodumene var. Kunzite, Mawi Pegmatite, Nuristan, Afghanistan.  $3600

Large Cabinet Specimen - #38279 - Mineral: Stilbite over Calcite, Moore's Station, Mercer County, New Jersey.  $450

Large Cabinet Specimen - #38269 - Mineral: Stilbite with Calcite and Pyrite, Moore's Station, Mercer County, New Jersey.  $325

Large Cabinet Specimen - #64790 - Mineral: Stilbite with minor Quartz, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $48

Large Cabinet Specimen - #61100 - Mineral: Stilbite, Aragonite, Heulandite, Little Falls-Great Notch-Upper Montclair area, Passaic County, New Jersey.  $85

Large Cabinet Specimen - #59068 - Mineral: Stilbite, Gypsum, Laumontite, Heulandite, Quartz, Calcite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey.  $95

Large Cabinet Specimen - #70210 - Mineral: Tetrahedrite, Chalcopyrite, Quartz over Galena, Baia Sprie, Maramures, Romania.  $325

Large Cabinet Specimen - #61688 - Mineral: The World's Finest Minerals and Crystals, 1973, by Bancroft, Peter.  $90

Large Cabinet Specimen - #70543 - Mineral: Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco.  $800

Large Cabinet Specimen - #60190 - Mineral: Vanadinite over Calcite, North Geronimo Mine, La Paz County, Arizona.  $375

Large Cabinet Specimen - #66454 - Mineral: Vanadinite var. Endlichite, Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $150

Large Cabinet Specimen - #66455 - Mineral: Vanadinite var. Endlichite, Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $95

Large Cabinet Specimen - #59654 - Mineral: Wulfenite, Red Cloud Mine, Silver District, La Paz County, Arizona.  $4850

Large Cabinet Specimen - #70538 - Mineral: Wulfenite and Calcite over Barite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco.  $325

Large Cabinet Specimen - #60242 - Mineral: Wulfenite and Hemimorphite over Quartz, Mežica District, Mount Peca, Slovenia.  $95

Large Cabinet Specimen - #59603 - Mineral: Wulfenite and Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico.  $325

Large Cabinet Specimen - #68408 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $2500

Large Cabinet Specimen - #68392 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $750

Large Cabinet Specimen - #68393 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $750

Large Cabinet Specimen - #68395 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $850

Large Cabinet Specimen - #68400 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $750

Large Cabinet Specimen - #68401 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $400

Large Cabinet Specimen - #68407 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $2850

Large Cabinet Specimen - #68294 - Mineral: Wulfenite on Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China.  $4750

Large Cabinet Specimen - #44053 - Mineral: Wulfenite with minor Mimetite, Mina Ojuela, San Juan Poniente Vein, Level 6, Mapimi, Durango, Mexico.  $95

Large Cabinet Specimen - #30259 - Mineral: Wulfenite, Mimetite, Willemite, Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico.  $225

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The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this site. Please contact the property owner to obtain legal permission before entering private property.