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Calcite (Tsumeb, Namibia)

Tsumeb Mine, Namibia. 35mm x 30mm.
$6.15

Calcite (Tsumeb, Namibia)

Tsumeb Mine, Namibia. 35mm x 30mm.
$6.15

Calcite / Andradite / Hematite (Kalahari Manganese Fields, South Africa)

N'Chwaning 2 Mine, Kalahari Manganese Fields, South Africa. 40mm x 40mm.
$11.54

Calcite on Dolomite (Tsumeb, Namibia)

Tsumeb Mine, Namibia. 30mm x 20mm.
$6.15

Chalcopyrite, Dolomite, Quartz (Cornwall, England)

Greystone Quarry, Cornwall, England. 65mm x 30mm.
$15.38

Colemanite (USA)

California. USA 40mm x 50mm.
$15.38