Gift certificates in any amount.

#73392, Sphalerite and Dolomite, Mina Troya, Mutiloa, Spain (m) $55

#72998, Calcite with Duftite, Tsumeb Mine, Namibia (c) $175

#73758, Bournonite (cyclic twinned crystals), Yaogangxian Mine, China (t) $150

#75215, Malachite (polished slice of concentric-growth malachite), Kolwezi District, Democratic Republic of the Congo (c) $175

#73226, Quartz var. Amethyst (crystal with 2.05 faceted gemstone), Alto Uruguai, Brazil (t) $25

#71976, Vanadinite, Puzzler Mine, Arizona (c) $85

#71938, Quartz with Rutile inclusions plus minor Hematite, Novo Horizonte, Brazil (m) $45

#73720, Grossular Garnet with minor Diopside, Jeffrey Mine, Canada (t) $65

#72590, Acanthite, Chalcopyrite, Quartz, Guanajuato Silver Mining District, Mexico (t) $38

#73659, Wulfenite with minor Mimetite, Sierra de Los Lamentos, Mexico (m) $325

#73835, Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, New Hampshire (t) $24

#72622, Elbaite Tourmaline, Havey Quarry, Maine (t) $175

#73494, Hydroxyapophyllite-(K) - formerly Apophyllite-(KOH), N'Chwaning Mine, South Africa (m) $70

#73652, Quartz, Mother Mary Pocket, Hayes Mine, Noyes Mountain, Maine (c) $150

#71684, Quartz var. Smoky Quartz (Dauphiné-law twin) with Muscovite, Moat Mountain, west of North Conway, New Hampshire (c) $75

#73878, Heulandite, Babingtonite, Laumontite, Quartz, Prospect Park Quarry, New Jersey (m) $55

#75016, Datolite on Calcite over Prehnite, Prospect Park Quarry, New Jersey (c) $50

#75836, Albite (Pericline-Habit with Adularia-Habit overgrowth), Epidote, Chlorite, Acushnet Quarry, Massachusetts (c) $55

#73589, Quartz var. Herkimer Diamond, Middleville, New York (t) $36

#73938, Pyrite nodule, ZCA Pierrepont Mine, New York (t) $25

#75271, Pyromorphite over Quartz, Wheatley Mine, Phoenixville District, Pennsylvania (c) $50

#75007, Quartz var. Herkimer Diamond, Middleville, New York (t) $22

#70821, Datolite, Heulandite, Laumontite, Prospect Park Quarry, New Jersey (t) $40

#73921, Calcite on Limestone, Paul Frank Quarry, North Vernon, Indiana (m) $75

#74100, Calcite over Marcasite and Sphalerite, Shullsburg District, Wisconsin (c) $95

#72013, Chrysocolla, Ray Mine, Arizona (c) $85

#75846, Fluorite with Bitumen, Cave-in-Rock District, Illinois (m) $55

#72710, Calcite, Tsumeb Mine, Namibia (c) $55

#72351, Wavellite over Quartz, National Limestone Quarry, Lime Ridge, Pennsylvania (c) $95

#73879, Mimetite and Willemite on Barite, Rowley Mine, Arizona (m) $32

#75274, Vanadinite, Puzzler Mine, Arizona (c) $115

#70939, Copper (naturally crystallized native copper), Bisbee, Warren District, Arizona (m) $65

#75447, Hematite, near Bouse, Buckskin Mountains, Arizona (t) $38

#72048, Vanadinite on Quartz, Apache Mine (Vanadium Shaft), Arizona (m) $75

#72998, Calcite with Duftite, Tsumeb Mine, Namibia (c) $175

#72039, Conichalcite and Calcite over Chrysocolla, Gold Hill Mine, Utah (m) $65

#75130, Topaz in rhyolite, Thomas Range, Utah (m) $125

#72979, Rhodochrosite over Quartz and Pyrite, Emma Mine, Butte District, Montana (m) $150

#72009, Dioptase on Calcite, Christmas Mine, Arizona (t) $55

#73884, Cerussite with minor Dolomite, Chantier des Dalles, Mibladen, Morocco (m) $85

#73940, Gold (naturally crystallized native gold), Round Mountain Mine, Nevada (t) $195

#74733, Elbaite var. Rubellite Tourmaline, Himalaya Mine, California (t) $175

#72038, Conichalcite and Calcite over Chrysocolla, Gold Hill Mine, Utah (m) $55

#75368, Hemimorphite over Smithsonite, Dauntless Mine, Nevada (m) $35

#71388, Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Canada (c) $24

#75783, Barite and Cerussite on Galena, Mibladen, Morocco (m) $75

#72991, Sphalerite (Spinel Law twins) with Quartz with minor Fluorite, Santa Eulalia District, Mexico (m) $30

#68468, Cuprite, Milpillas Mine, Mexico (m) $150

#75542, Malachite pseudomorphs after Azurite, Milpillas Mine, Mexico (m) $50

#75838, Wulfenite on Mimetite, Mina Ojuela, Mexico (c) $85

#72538, Elbaite var. Rubellite Tourmaline, Cruziero Mine, Brazil (t) $150

#71938, Quartz with Rutile inclusions plus minor Hematite, Novo Horizonte, Brazil (m) $45

#72541, Elbaite var. Rubellite Tourmaline, Cruziero Mine, Brazil (t) $85

#73978, Galena (Spinel Law-twinned) and Calcite, Casapalca District, Peru (t) $36

#71208, Quartz, Corinto, Brazil (m) $15

#75490, Cuprite with minor Native Copper, Milpillas Mine, Mexico (m) $85

#75713, Topaz, Smoky Quartz, Microcline, Albite, Diamond Rocks, Hare's Gap, Ireland (m) $55

#75538, Phosphohedyphane and Pyromorphite, Cove Vein, Whytes Cleuch, Scotland (m) $85

#72024, Rhodochrosite with Quartz overgrowth, Raura District, Peru (c) $85

#73798, Fluorite over Siderite, (West Pastures Mine), Weardale District, England (c) $125

#72973, Calcite (interpenetrant twins), Sokolovskiy-Sarbaiskiy Mine, Kazakhstan (m) $150

#73392, Sphalerite and Dolomite, Mina Troya, Mutiloa, Spain (m) $55

#71927, Calcite, Baia Sprie (Felsöbánya), Romania (c) $135

#73899, Calcite, Slyudyanka, southwest shore of Lake Baikal, Russia (c) $75

#75465, Tetrahedrite in Quartz-Barite, Großkogel Mountain, Austria (m) $95

#75099, Zircon (bi-colored), Chilas, Pakistan (t) $75

#73235, Beryl var. Aquamarine in Albite, Skardu District, Pakistan (m) $150

#75120, Orpiment, El'brusskiy Mine, Russia (c) $285

#75021, Fluorapatite on Microcline, Khargulook, near Sabsar, Pakistan (m) $175

#72922, Copper crystals on Dolomite with Malachite and Tennantite, Tsumeb Mine, Namibia (c) $165

#71698, Malachite (polished slice of concentric growth malachite), Kolwezi District, Democratic Republic of the Congo (m) $55

#75266, Wulfenite and Calcite, Kuruktag Mountains, southeast of Ürümqi, China (c) $235

#75253, Bournonite (doubly terminated crystals), Yaogangxian Mine, China (t) $100

#75086, Fluorite with phantom-growth zoning, Xianghuapu Mine, Xianghualing, China (m) $150

#71870, Sphalerite and Quartz, Shuikoushan Mine, China (m) $32

#75044, Bournonite (tabular doubly-terminated crystal), Yaogangxian Mine, China (t) $165

#75241, Inesite over Barite, N'Chwaning II Mine, South Africa (m) $165

#72860, Almandine Garnet with Staurolite, Green's Farm, 750 m. ESE of Roxbury Falls, Connecticut (lc) $35

#73034, Fluorite, Caravia-Berbes District, Spain (c) $65

#72851, Heulandite, Calcite, Quartz, Prehnite, Prospect Park Quarry, New Jersey (lc) $75

#75702, Wholesale Mineral Set of 6 Almandine Garnet and Staurolite specimens, Green's Farm Garnet Mine, Connecticut (lc) $95

#75700, Wholesale Mineral Set of 12 minerals specimens from Worldwide Locations, Assorted (c) $150

#75701, Wholesale Mineral Set of 6 minerals specimens from eastern USA, USA (lc) $95

#70783, Wholesale Mineral Set of 12 minerals specimens from Worldwide Locations, Assorted (c) $120

#75699, Wholesale Mineral Set of 12 minerals specimens from Worldwide Locations, Assorted (c) $150

#70780, Wholesale Mineral Set of 6 large minerals specimens from New England, USA (lc) $95

#75256, Mineral Set of 28 Mounted Mineral Specimens, Worldwide Localities (t) $175

#75698, Wholesale Mineral Set of 24 minerals specimens mostly from eastern USA, USA (m) $145

#75255, Mineral Set of 28 Mounted Mineral Specimens, Worldwide Localities (t) $175

#73837, Mineral Set of 28 Mounted Mineral Specimens of Pyrite and Volborthite, Milpillas Mine, Mexico (t) $175

#73836, Mineral Set of 28 Mounted Mineral Specimens of Fluorapatite, Anemzy, Imilchil, Morocco (t) $115

#73838, Mineral Set of 28 Mounted Quartz crystals from Pakistan, Zhob District, Pakistan (t) $125

Gift certificates in any amount.

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