Chalcocite

Bristol Copper Mine, Hartford County, Connecticut, USA

Thumbnail, 2.8 x 1.8 x 1.7 cm

Chalcocite

Levant Mine, Trewellard, St Just, Cornwall, England, UK

Miniature, 3.2 x 2.3 x 2.0 cm

Chalcocite

Botallack Mine, Botallack, St Just, Cornwall, England, UK

Miniature, 5.1 x 3.3 x 2.7 cm

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA

Thumbnail, 2.6 x 2.6 x 1.5 cm

Chalcocite

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia

Miniature, 3.5 x 1.7 x 0.5 cm

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA

Small Cabinet, 8.9 x 6.9 x 5.3 cm

Chalcocite

Tsumeb Mine, Otjikoto Region, Namibia

Miniature, 4.7 x 4.0 x 3.9 cm

Chalcocite

Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA

Miniature, 5.1 x 3.0 x 0.8 cm

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA

Cabinet, 11.5 x 7.6 x 6.4 cm

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA

Miniature, 4.2 x 4.1 x 2.3 cm

Chalcocite

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA

Small Cabinet, 5.8 x 4.3 x 3.2 cm

Chalcocite

North Wheal Basset, Carn Brea, Cornwall, England, UK

Miniature, 4.6 x 3.3 x 2.1 cm

Chalcocite

Chimney Rock Quarry, Bridgewater, near Bound Brook, New Jersey, USA

Cabinet, 12.1 x 6.8 x 4.4 cm

Chalcocite

Cornwall, England, UK

Thumbnail, 1.8 x 1.8 x 1.2 cm

Chalcocite

Chimney Rock Quarry, Bridgewater, New Jersey, USA

Small Cabinet, 6.4 x 4.5 x 1.6 cm

Chalcocite

Flambeau, Ladysmith, Wisconsin, USA

Miniature, 3.9 x 2.7 x 1.8 cm

Chalcocite

(probably Levant Mine), Cornwall, England

Miniature, 3.9 x 3.2 x 1.5 cm

Chalcocite (rare for locality!)

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia

Small Cabinet, 6.2 x 5.1 x 4.5 cm

Chalcocite on Chalcopyrite

Cobre Mine, Concepcion de Oro, Zacatecas, Mexico

Small Cabinet, 8.0 x 5.4 x 5.0 cm

Chalcocite replacing Galena with Dolomite, Cerussite, Quartz

Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia

Small Cabinet, 8.3 x 4.4 x 3.3 cm