#57976, Actinolite on Quartz, Acton Silver Mining District, Maine (t) $18

#58120, Okenite, Mumbai (Bombay) District, India (t) $28

#58157, Chabazite, Analcime, Heulandite, Wasson's Bluff, Canada (c) $55

#58146, Calcite on Amethyst Quartz, Guanajuato, Mexico (c) $35

#57275, Powellite, Nasik District, India (t) $95

#58144, Galena, Van Pool Mine, Oklahoma (c) $40

#58147, Quartz var. Amethyst, North Carolina (m) $42

#58164, Copper and Calcite, Keweenaw Peninsula Copper District, Michigan (m) $35

#58158, Stellerite with Calcite, Rössing, Namibia (m) $55

#58066, Tetrahedrite with Galena, Sphalerite, Chalcopyrite, Casapalca District, Peru (c) $95

#58139, Fluorite (twinned crystals), Heights Mine, Weardale, England (c) $95

#58132, Celestine on Sulfur, Machow, Poland (c) $95

#58152, Cerussite (twinned crystals) on Galena, Tsumeb Mine, Namibia (m) $125

#58136, Atacamite on Chrysocolla, Copiapo, Chile (Type Locality for Atacamite) (c) $125

#58150, Powellite, Nasik District, India (c) $325

#58156, Axinite-(Fe), New Melones Dam, California (c) $125

#57877, Penfieldite with Boleite, Sierra Gorda District, Chile (m) $150

#58149, Barite, Xikuangshan, China (c) $175

#58153, Enargite on Digenite, Butte Mining District, Montana (m) $150

#58151, Enargite, Pyrite and Quartz, Butte Mining District, Montana (c) $150

#20260, Sphalerite with Dolomite, England (c) $295

#58123, Quartz var. Amethyst on Calcite and Dolomite, Capurru Quarry, Osilo, Italy (c) $350

#43850, Clinoclase and Cornwallite, Majuba Hill, Nevada (c) $165

#58154, Bournonite over Pyrite, Mina Machacamarca, Bolivia (m) $250

#58135, Calcite (Poker Chip-habit), Charcas District, Mexico (lc) $150

#58134, Fluorite, Hill-Ledford Mine, Illinois (lc) $250

#58155, Enargite over Pyrite, Butte Mining District, Montana (c) $750

#45690, Quartz var. Amethyst on Calcite and Dolomite, Capurru Quarry, Osilo, Italy (c) $400

#58128, Analcime, Cape Blomidon, Canada (lc) $175

#58122, Grossular var. Hessonite Garnet with Clinochlore, Faiallo Pass, Italy (c) $400

#57113, Diamond (0.17 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $50

#57120, Diamond (0.19 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $50

#56984, Diamond (0.17 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $55

#57114, Diamond (0.19 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $65

#57111, Diamond (0.23 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $85

#56978, Diamond (0.23 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $95

#57109, Diamond (0.32 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $95

#57115, Diamond (0.20 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $65

#57112, Diamond (0.33 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $95

#56980, Diamond (0.21 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $95

#56974, Diamond (0.25 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $125

#57103, Diamond (0.16 carat polished slice with sector-zoned inclusions), Zimbabwe (t) $175

Guided Tour of the Mineral Galleries...

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