#72370, Copper (naturally crystallized native copper), Emke Mine, Onganja, Namibia (t) $55

#73415, Copper (naturally crystallized native copper), Chino, Santa Rita District, New Mexico (m) $22

#70809, Copper (naturally crystallized native copper), Dzhezkazgan, Kazakhstan (c) $85

#72922, Copper crystals on Dolomite with minor Malachite and Tennantite, Tsumeb Mine, Namibia (c) $175

#70224, Mimetite with Copper and Malachite, Tsumeb Mine, Namibia (c) $75

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

#70665, Copper (naturally crystallized native copper), Onganja, Namibia (t) $22

#73248, Calcite with native Copper inclusions, Calumet, Michigan (m) $40

#70808, Copper (naturally crystallized native copper) with minor Calcite, Keweenaw Peninsula Copper District, Michigan (c) $55

#69392, Copper (crystallized), Itauz Mine, Kazakhstan (m) $45

#72645, Copper (naturally crystallized native copper), Michigan (t) $15

#70368, Silver (naturally crystallized native silver), Andres del Rio District, Mexico (m) $125

#73597, Copper (naturally crystallized native copper), Central Mine, Michigan (t) $22

#72872, Copper (naturally crystallized native copper), Mountain City Copper Mine, Nevada (m) $32

#73593, Copper (Spinel Law twinned native copper crystals), Bou Nahas, Oumjrane, Morocco (m) $35

#72871, Copper (naturally crystallized native copper) with Cuprite coating, Itauz Mine, Kazakhstan (m) $25

#70940, Copper (naturally crystallized native copper), Michigan (m) $125

#72552, Copper (naturally crystallized native copper), Cape Spencer, Canada (m) $25

#72371, Copper (naturally crystallized native copper), Emke Mine, Onganja, Namibia (m) $55

#72643, Copper (naturally crystallized native copper), Mountain City Copper Mine, Nevada (m) $28

#70938, Copper (naturally crystallized native copper), Michigan (m) $55

#72550, Copper (naturally crystallized native copper), Onganja Mine, Namibia (t) $55

#69179, Silver (naturally crystallized native silver) with Topaz(?), Tengchong, Baoshan, China (t) $125

#72674, Silver (naturally crystallized native silver), Andres del Rio District, Mexico (t) $125

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

#68259, Gold on Quartz, Jamestown Mining District, California (t) $55

#70807, Copper (naturally crystallized native copper), Dzhezkazgan, Kazakhstan (m) $110

#70729, Copper (naturally crystallized native copper), Onganja Mine, Namibia (m) $135

#72551, Copper (naturally crystallized native copper), Cape Spencer, Canada (m) $28

#70939, Copper (naturally crystallized native copper), Bisbee, Warren District, Arizona (m) $95

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

#69394, Copper (unusual twisted crystals), Itauz Mine, Kazakhstan (m) $150

#43539, Gold (naturally crystallized native gold), Round Mountain Mine, Nevada (t) $225

#71840, Copper (naturally crystallized native copper Spinel Law twins), Itauz Mine, Kazakhstan (m) $125

#69397, Copper (Spinel Law twins), Itauz Mine, Kazakhstan (t) $45

#73598, Copper (naturally crystallized native copper), Itauz Mine, Kazakhstan (t) $25

#57934, Gold (naturally crystallized native gold), Round Mountain Gold Mine, Nevada (t) $325

#72960, Copper with Cuprite, Bisbee, Warren District, Arizona (m) $35

#68261, Gold on Quartz, Jamestown Mining District, California (t) $55

#49450, Copper, Tsumeb Mine, Namibia (t) $55

#72456, Copper (naturally crystallized native copper), Itauz Mine, Kazakhstan (m) $42

#69168, Acanthite with Native Silver, Xiaoqinggou, China (m) $175

#72644, Copper (naturally crystallized native copper), Broken Hill, Australia (t) $32

#70391, Copper (naturally crystallized native copper), Rubtovskiy Mine, Russia (t) $85

#72455, Copper (naturally crystallized native copper), Cape Spencer, Canada (m) $25

#73584, Silver and Copper var. Half-breed, Michigan (t) $18

#72372, Copper (naturally crystallized native copper), Michigan (m) $18

#73583, Silver and Copper var. Half-breed, Michigan (t) $16

#70051, Copper (Spinel Law twin), Itauz Mine, Kazakhstan (c) $55

#73594, Copper (naturally crystallized native copper) with Cuprite coating, Itauz Mine, Kazakhstan (m) $28

#73596, Copper (naturally crystallized native copper), Michigan (t) $15

#73608, Copper (Spinel Law twinned native copper crystals), Bou Nahas, Oumjrane, Morocco (m) $95

#57304, Gold (naturally crystallized native gold), Mother Lode District, California (t) $400

#71912, Gold (Spinel-law twinned crystals), Mount Kare Mine, Papua New Guinea (t) $675

#60318, Gold (naturally crystallized native gold), Eugene Mountains, Nevada (t) $475

#72191, Gold (naturally crystallized native gold) on Quartz, Mother Lode District, California (m) $1750

#72924, Silver (herringbone habit native silver crystals), Andres del Rio District, Mexico (m) $550

#72192, Gold (naturally crystallized native gold), Mount Kare Mine, Papua New Guinea (t) $750

See our other Gem Galleries

Gem Minerals

Tanzanite

Tourmaline

Diamonds

Guided Tour of the Mineral Galleries...

Copper

Ferberite - Huebnerite