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MD-173740
Siderite, Chalcocite
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
Small Cabinet, 5.4 x 4.5 x 3.0 cm
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A RARE and showy Tsumeb Mine occurrence of GEM, golden-brown siderite scalenohedrons nicely scattered in a vug in massive chalcocite ore. The siderite crystals reach 6 mm on this excellent specimen from the Rob Smith Collection. The siderite ID was suggested by prominent rare species collector, Dr. Mark Feinglos and confirmed by XRAY. Ex. Rob Smith Collection.

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Chalcocite

Chalcocite

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Miniature, 3.5 x 1.7 x 0.5 cm
Chalcocite

Chalcocite

Tsumeb Mine, Otjikoto Region, Namibia
Miniature, 4.7 x 4.0 x 3.9 cm
Chalcocite

Chalcocite

(probably Levant Mine), Cornwall, England
Miniature, 3.9 x 3.2 x 1.5 cm
Chalcocite

Chalcocite

Levant Mine, Trewellard, St Just, Cornwall, England, UK
Miniature, 3.2 x 2.3 x 2.0 cm
Chalcocite

Chalcocite

Botallack Mine, Botallack, St Just, Cornwall, England, UK
Miniature, 5.1 x 3.3 x 2.7 cm
Chalcocite

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA
Thumbnail, 2.6 x 2.6 x 1.5 cm
Chalcocite

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA
Small Cabinet, 8.9 x 6.9 x 5.3 cm
Chalcocite

Chalcocite

Bristol Copper Mine, Hartford County, Connecticut, USA
Thumbnail, 2.8 x 1.8 x 1.7 cm
Chalcocite

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA
Miniature, 5.1 x 3.0 x 0.8 cm
Chalcocite

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA
Cabinet, 11.5 x 7.6 x 6.4 cm
Chalcocite

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA
Miniature, 4.2 x 4.1 x 2.3 cm
Chalcocite

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA
Small Cabinet, 5.8 x 4.3 x 3.2 cm
Chalcocite

Chalcocite

North Wheal Basset, Carn Brea, Cornwall, England, UK
Miniature, 4.6 x 3.3 x 2.1 cm
Chalcocite

Chalcocite

Chimney Rock Quarry, Bridgewater, near Bound Brook, New Jersey, USA
Cabinet, 12.1 x 6.8 x 4.4 cm
Chalcocite

Chalcocite

Flambeau, Ladysmith, Wisconsin, USA
Miniature, 3.9 x 2.7 x 1.8 cm
Chalcocite

Chalcocite

Cornwall, England, UK
Thumbnail, 1.8 x 1.8 x 1.2 cm
Chalcocite

Chalcocite

Chimney Rock Quarry, Bridgewater, New Jersey, USA
Small Cabinet, 6.4 x 4.5 x 1.6 cm
Chalcocite (rare for locality!)

Chalcocite (rare for locality!)

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Small Cabinet, 6.2 x 5.1 x 4.5 cm
Chalcocite replacing Galena with Dolomite, Cerussite, Quartz

Chalcocite replacing Galena with Dolomite, Cerussite, Quartz

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Small Cabinet, 8.3 x 4.4 x 3.3 cm
Siderite, Sphalerite cast after Calcite

Siderite, Sphalerite cast after Calcite

Aggenys Mine, North Cape Province, South Africa
Small Cabinet, 6.1 x 4.8 x 3.0 cm