Specimens

Poteryaevskoe Mine, Rubtsovskoe Deposit, Western Siberia, Russia

Cuprite

Touissit, Jerada Province, Oriental Region, Morocco

Cerussite

Raziki Mine, Taita-Taveta District, Eastern Prov., Kenya

Spinel

Guanajuato, Mexico

Acanthite

5th Level, Camp Bird Mine, Ouray Co., Colorado, USA

Scheelite

Himalaya Mine, Mesa Grande, San Diego Co., California, USA

Kalahari Manganese field, South Africa

Andradite

Hangha, Kenema District, Eastern Province, Sierra Leone

Chromite

Piedmont Mine, Brooklyn Peak, Yavapai County, Arizona, USA

Azurite, Malachite, Quartz

Chino Mine, Santa Rita, Grant Co., New Mexico, USA

Copper

Pachuca de Soto, Hidalgo, Mexico

Acanthite, Polybasite

Kimbanga, M'Fouati, Bouenza Dept., Rep. of Congo

Wulfenite

Hensbarrow Moor, Cornwall, England

Kaolinite, Orthoclase

Dal'Negorsk, Russia

Calcite, Ilvaite

Mamuju, Sulawesi, Indonesia

Quartz

Green River Formation, Wyoming, USA

Coyote Front Range, Bishop, Inyo Co., California, USA

Grossular

Hidalgo Co., New Mexico, USA

Scheelite, Powellite

Tsumeb, Namibia

Smithsonite

Tsumeb, Namibia

Arsenopyrite, Smithsonite

Tsumeb, Namibia

Calcite

Tsumeb, Namibia

Brochantite

Tsumeb, Namibia

Copper, Dolomite

Tsumeb, Namibia

Smithsonite, Azurite, Malachite

Tsumeb, Namibia

Arsenopyrite, Dolomite