#55991, Pyrargyrite on Quartz, St. Andreasberg District, Germany (m) $295

#60823, Carrollite (rare cluster of crystals), Kambove Mine, Democratic Republic of the Congo (t) $150

#51500, Sphalerite with Calcite and Pyrite, Dalnegorsk, Russia (c) $175

#70126, Orpiment, Quiruvilca District, Peru (c) $65

#66285, Galena (Spinel-Law Twins) with Chalcopyrite, Dalnegorsk, Russia (m) $40

#55485, Sphalerite (Spinel-law twinned) with Galena, Deveti Septemvri Mine, Bulgaria (m) $65

#69638, Pyrite, Victoria Mine, Spain (m) $85

#46691, Sphalerite, Brownley Hill Mine, England (m) $55

#43477, Calcite on Sphalerite with Quartz, Krushev Dol Mine, Bulgaria (c) $175

#64160, Pyrite nodule with Calcite, Paraíba Basin, Brazil (m) $45

#65234, Pyrite, Victoria Mine, Spain (c) $85

#63066, Galena and Sphalerite, Mid-Continent Mine, Kansas (c) $45

#68631, Pyrite with Bornite coating, Milpillas Mine, Mexico (c) $75

#59659, Fluorite on Sphalerite, Naica Mining District, Mexico (c) $150

#58459, Pyrite, Quiruvilca District, Peru (c) $110

#65086, Acanthite, Chalcopyrite, Quartz, Mexico (t) $45

#65388, Sphalerite (Spinel Law twins) with Quartz, Santa Eulalia District, Mexico (m) $30

#53931, Sphalerite on Quartz, Manuelita Mine, Peru (c) $55

#63549, Calcite with Pyrite, Broken Hill, Australia (m) $45

#62777, Cinnabar on Dolomite, Fenghuang, Xiangxi, China (m) $150

#58566, Galena with Cerussite and Marcasite, Trzebionka Mine, Trzebinia, Poland (c) $45

#64106, Pyrite, Huanzala Mine, Peru (m) $28

#23366, Quartz, Sphalerite, Chalcopyrite, Huaron District, Peru (c) $55

#68657, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $75

#65081, Polybasite, Calcite, Chalcopyrite over Acanthite, Mexico (m) $65

#58542, Galena with Cerussite and Quartz, Stiíbro, 25 km west of Plze, Czech Republic (c) $85

#58537, Cerussite and Galena over Barite, Mibladen, Morocco (c) $65

#63198, Pyrite, ZCA Pierrepont Mine, New York (t) $28

#70288, Bournonite and Quartz, Carhuacayan District, Peru (m) $75

#57330, Calcite on Sphalerite with Chalcopyrite, Trepca District, Kosovo (c) $65

#64364, Chalcocite over Pyrite with Quartz, Tsumeb Mine, Namibia (m) $55

#49342, Sphalerite, Elmwood Mine, Tennessee (c) $75

#64187, Pyrite nodule, Paraíba Basin, Brazil (m) $45

#64157, Pyrite nodule, Paraíba Basin, Brazil (m) $38

#56001, Proustite, St. Andreasberg District, Germany (t) $195

#55433, Galena with Calcite, Nikolaevskiy Mine, Dalnegorsk, Russia (c) $175

#55999, Proustite on Calcite, St. Andreasberg District, Germany (t) $150

#63476, Franckeite, Mina San José, Bolivia (t) $75

#68318, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $125

#66325, Galena (Spinel-law twinned crystals) with Quartz, Krushev Dol Mine, Bulgaria (c) $75

#8430, Calcite and Sphalerite on Quartz, West Cumberland Iron Field, England (c) $225

#64589, Tetrahedrite, ZCA Mine No. 4, 3100' Level, Balmat, New York (t) $35

#69129, Bournonite (twinned crystals) with Chalcopyrite, Yaogangxian Mine, China (t) $325

#57609, Sphalerite and Quartz pseudomorphs after Calcite or Siderite, Rampgill Mine, Nenthead, England (c) $65

#60545, Sphalerite on Dolomite with minor Pyrite, Lengenbach Quarry, Switzerland (m) $55

#69516, Chalcocite in Calcite, Chimney Rock Quarry, Bound Brook, New Jersey (t) $18

#68703, Pyrite with partial Bornite coating, Milpillas Mine, Mexico (m) $55

#53993, Chalcocite with Chalcopyrite-Bornite coating, Flambeau Mine, Wisconsin (m) $125

#57562, Sphalerite, Fluorite, Pyrite on Dolomite, Dodds Pocket, Smallcleugh Mine, England (c) $48

#60974, Germanite, Tsumeb Mine, Namibia (Type Locality for Germanite) (t) $45

#69146, Bournonite, Yaogangxian Mine, China (t) $175

#59216, Jamesonite, Mina Noche Buena, Mexico (m) $40

#70121, Sphalerite on Quartz, Deveti Septemvri Mine, Bulgaria (m) $55

#66280, Acanthite, Sphalerite and Spinel-law twinned Galena, San Antonio el Grande Mine, Santa Eulalia, Mexico (m) $40

#67505, Pyrite, Bosque Draw, New Mexico (m) $45

#60976, Germanite, Tsumeb Mine, Namibia (Type Locality for Germanite) (t) $60

#59765, Chalcopyrite, Pyrite, Magnetite, Actinolite var. Byssolite, French Creek Iron Mines, Pennsylvania (c) $35

#69484, Pyrite, Victoria Mine, Spain (c) $150

#65084, Polybasite, Calcite, Chalcopyrite over Acanthite, Mexico (t) $65

#69144, Bournonite, Yaogangxian Mine, China (t) $250

#69131, Bournonite, Yaogangxian Mine, China (t) $150

#54478, Sphalerite (Spinel-law Twinned), Second Sovietskiy Mine, Dalnegorsk, Russia (c) $135

#69905, Orpiment, Quiruvilca District, Peru (c) $125

#56162, Pyrargyrite on Quartz with Calcite, St. Andreasberg District, Germany (m) $150

#60975, Germanite, Tsumeb Mine, Namibia (Type Locality for Germanite) (t) $65

#65087, Polybasite with Chalcopyrite, Mexico (t) $35

#65142, Sphalerite, Pyrite, Quartz, Galena, Dolomite, Eagle Mine, Gilman, Colorado (c) $36

#63520, Pyrite and Stilbite, railroad cut near Thomaston Dam, Connecticut (m) $45

#65257, Orpiment, Twin Creeks Mine, Cut 62, Nevada (m) $375

#63477, Tetrahedrite with Sphalerite and Pyrite, Cavnic Mine (Kapnikbanya), Romania (t) $65

#65142, Sphalerite, Pyrite, Quartz, Galena, Dolomite, Eagle Mine, Gilman, Colorado (c) $36

#65415, Sphalerite with Quartz, Shuikoushan Mine, China (m) $38

#68637, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $95

#65489, Skutterudite, Bou Azzer District, Morocco (m) $36

#70118, Millerite and Quartz, Ollie Quarry, south of Iowa City, Iowa (c) $85

#65276, Pyrite, Victoria Mine, Spain (t) $25

#66201, Orpiment, Twin Creeks Mine, Nevada (m) $225

#54978, Acanthite, San Juan de Rayas Mine, Mexico (t) $65

#65599, Carrollite in Calcite, Kamoya South II Mine, Kambove, Democratic Republic of the Congo (m) $40

#63623, Sphalerite var. Marmatite with Siderite, Eagle Mine, Gilman, Colorado (m) $38

#67515, Galena, Krushev Dol Mine, Bulgaria (m) $35

#69022, Millerite on Dolomite and Quartz, Coldberry Gutter, Teesdale, England (m) $85

#63201, Sphalerite and Dolomite, Mina Troya, Mutiloa, Spain (m) $45

#70500, Galena, Sphalerite, Pyrite, Tsumeb Mine, Namibia (t) $18

#68729, Pyrite, Milpillas Mine, Mexico (t) $38

#68761, Pyrite with Bornite coating, Milpillas Mine, Mexico (t) $38

#70507, Arsenopyrite on Quartz, Panasqueira Mine, Portugal (m) $40

#68248, Skutterudite in Calcite, Bou Azzer District, Morocco (c) $125

#69295, Polybasite with Chalcopyrite, Mina la Sirena, Mexico (t) $125

#65407, Skutterudite, Bou Azzer District, Morocco (c) $45

#63270, Calcite on Marcasite and Sphalerite, Shullsburg District, Wisconsin (c) $125

#69152, Bournonite, Yaogangxian Mine, China (t) $125

#65396, Realgar and Calcite, Manhattan Mine, Nevada (m) $25

#67501, Tetrahedrite, Black Pine Mine, Montana (t) $32

#58454, Pyrite, Huanzala Mine, Peru (c) $75

#68317, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $175

#61562, Sphalerite on Dolomite, Mina Troya, Mutiloa, Spain (m) $48

#66324, Pyrite with Hematite, Madan District, Bulgaria (c) $55

#67531, Pyrite, Huanzala Mine, Peru (m) $35

#70258, Pyrite, Huanzala Mine, Peru (c) $55

#69165, Acanthite with Native Silver, Xiaoqinggou, China (m) $250

#69223, Chalcopyrite in Limonite-coated Prehnite, Lower New Street Quarry, New Jersey (c) $30

#69371, Sphalerite with Galena and Chalcopyrite, Deveti Septemvri Mine, Bulgaria (m) $35

#62759, Cinnabar on Dolomite with Quartz, Fenghuang, Xiangxi, China (c) $125

#69761, Pyrite in Dolomite, Lengenbach Quarry, Switzerland (t) $25

#68441, Arsenopyrite, Quartz, Dolomite-Calcite, Fluorapatite, Panasqueira Mine, Portugal (c) $350

#69567, Pyrite, Rio Marina, Isola d'Elba, Italy (c) $175

#70313, Pyrargyrite, Fresnillo District, Mexico (t) $175

#68464, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $95

#69420, Molybdenite, Sachs Mine, Water Cut, Kingsgate, Australia (t) $18

#70351, Galena, Delaware Aqueduct Shaft 2A, Wawarsing, New York (c) $22

#69609, Sphalerite plus Quartz with Ankerite, Nenthead, Alston Moor, England (c) $85

#69515, Chalcopyrite on Datolite, State Pit, Millington Quarry, New Jersey (t) $26

#69529, Skutterudite, Tamdrost Mine, Bou Azzer District, Morocco (m) $55

#69522, Barite and Sphalerite, Minerva #1 Mine, Illinois (c) $225

#69279, Andorite, Mina San José, Bolivia (t) $325

#63279, Cinnabar on Dolomite on Quartz, Fenghuang, Xiangxi, China (c) $125

#69333, Arsenopyrite (twinned crystals) with Ferberite, Fluorite, Muscovite, Yaogangxian Mine, China (m) $125

#22123, Pyrite, Huanzala Mine, Peru (t) $12

#69620, Stibnite with Quartz, Herja Mine (Kisbanya), Romania (m) $36

#58665, Carrollite in Calcite, Kamoya South Mine, Democratic Republic of the Congo (t) $28

#61614, Galena with Anglesite plus Fluorite, Blanchard Mine, New Mexico (c) $32

#69127, Bournonite, Yaogangxian Mine, China (m) $275

#70106, Zinkenite with Chalcopyrite on Pyrite, Mina San José, Bolivia (c) $325

#58144, Galena, Van Pool Mine, Oklahoma (c) $36

#70473, Pyrite and Hematite, Rio Marina, Isola d'Elba, Italy (m) $75

#69912, Pyrite, Victoria Mine, Spain (m) $55

#43313, Pyrite with Calcite, Huanzala Mine, Peru (c) $40

#51413, Cinnabar (penetration twins) on Quartz-rich matrix, Red Bird Mine, Antelope Springs District, Nevada (m) $225

#51498, Sphalerite (Spinel Law twinned crystals), Dalnegorsk, Russia (m) $95

#70191, Tetrahedrite, Black Pine Mine, Montana (t) $24

#70261, Stibnite, Pyrite, Calcite, Mexico (c) $150

#68700, Pyrite with Bornite coating, Milpillas Mine, Mexico (m) $75

#70220, Franckeite, Mina San José, Bolivia (c) $325

#57518, Sphalerite (Spinel-law twins) on Pyrite, Mexico (c) $30

#58552, Cerussite and Galena, Tsumeb Mine, Namibia (m) $32

#62519, Sphalerite, Galena, Quartz, Barite pseudomorphs after Alstonite, Admiralty Flatts, Hagg's Mine, England (t) $22

#70442, Enargite with Pyrite, Butte Mining District, Montana (t) $22

#63199, Pyrite, ZCA Pierrepont Mine, New York (t) $25

#70504, Smithsonite and Pyrite on Tennantite, Tsumeb Mine, Namibia (m) $36

#69176, Acanthite with Native Silver, Xiaoqinggou, China (t) $95

#70626, Calcite on Polybasite, Mexico (t) $26

#61846, Sphalerite on Quartz, Alston Moor, England (m) $24

#70630, Arsenopyrite, Hidalgo del Parral, Mexico (t) $30

#69171, Acanthite with Native Silver, Xiaoqinggou, China (m) $175

#69109, Bournonite (twinned crystals), Yaogangxian Mine, China (m) $850

#52626, Chalcocite with Chrysocolla in Calcite on Basalt, Chimney Rock Quarry, Bound Brook, New Jersey (lc) $2950

#69122, Bournonite, Yaogangxian Mine, China (m) $450

#51411, Cinnabar on Calcite, Red Bird Mine, Antelope Springs District, Nevada (m) $425

#70249, Sphalerite on Quartz, Deveti Septemvri Mine, Mogilata ore body, Bulgaria (lc) $150

#59973, Sphalerite and Galena over Fluorite, Denton Mine, Illinois (lc) $125

#70251, Galena, Pyrite, Quartz, Sweetwater Mine, Missouri (lc) $250

#69280, Pyrargyrite, Grube Samson, St. Andreasberg, Germany (t) $400

#69114, Bournonite (twinned crystals), Yaogangxian Mine, China (m) $650

#69110, Bournonite (twinned crystals), Yaogangxian Mine, China (m) $450

#36936, Tetrahedrite, Sphalerite, Pyrite, Herja Mine (Kisbanya), Romania (c) $400

#63753, Sphalerite, Tri-State Lead-Zinc Mining District, Missouri (lc) $35

#69214, Stannite, Yaogangxian Mine, China (m) $475

#58442, Barite and Pyrite over Dolomite and Fluorite, Moscona Mine, Solis, Spain (lc) $225

#69156, Stannite, Yaogangxian Mine, China (t) $400

#70210, Tetrahedrite, Chalcopyrite, Quartz over Galena, Baia Sprie, Romania (lc) $325

#69808, Sphalerite (Spinel Law-twinned) over Quartz, Smallcleugh Mine, Nenthead, England (lc) $425

#70202, Sphalerite, Galena, Chalcopyrite, Amethyst Quartz, Commodore Mine, P Vein, Creede District, Colorado (lc) $325

#69282, Pyrargyrite (two specimens exhibiting different crystal habits), Grube Samson, St. Andreasberg, Germany (m) $975

#70539, Pyrite, Victoria Mine, Spain (lc) $135

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