Specimens

Pinto River, Chocó Department, Colombia

Platinum

Mashamba West Mine, Katanga, Congo (DRC)

Arsenopyrite, Calcite

Milpillas Mine, Cuitaca, Sonora, Mexico

Azurite

Huanggang Mine, Inner Mongolia, China

Fluorite, Quartz

Susa Valley, Torino, Italy

Grossular

Aydun, Mugula, Turkey

Diaspore

Kamoya South Mine, Kambove, Katanga, Congo

Carrollite

San Benito Co., California, USA

Perovskite, Andradite

Orange River, Karas Region, Namibia

Quartz

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

Chalcocite, Pyrite

Tanga Region, Tanzania

Zircon

USA

Gypsum

Cerro Mercado, Durango, Mexico

Montgomery Co., Arkansas, USA

Wavellite

Kelly Mine, Magdelena, New Mexico, USA

Smithsonite

Dal'Negorsk, Primorsky Kray, Russia

Galena, Pyrrhotite

Aydun, Mugula, Turkey

Diaspore

Trepca Mine, Kosovska Mitrovica, Kosovo

Pyrite

Morenci Mine, Arizona, USA

Azurite, Malachite

Cobalt, Ontario, Canada

Silver

Mogok, Myanmar

Chondrodite

Yaogangxian Mine, Hunan, China

Ferberite, Quartz

Herkimer, New York, USA

Calcite, Quartz

Santa Eulalia, Chihuahua, Mexico

Santa Eulalia, Chihuahua, Mexico