Specimens

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

Mindouli District, Pool Department, Congo

Dioptase

Getchell Mine, Humboldt Co., Nevada, USA

Getchellite

Sweetwater Mine, Reynolds County, Missouri, USA

Galena, Sphalerite

Cobalt, Ontario, Canada

Silver

Wrangell Island, Alaska, USA

Almandine

Alimon Mine, Huaron, Peru

Sphalerite, Chalcopyrite, Pyrite

Karengerenge village, Solwezi District, North-Western Province, Zambia

Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

Topaz

Karengerenge village, Solwezi District, North-Western Province, Zambia

Topaz

Rapid Creek, Yukon Territory, Canada

Violet Claims, Wah Wah Mtns., Utah, USA

Antimony, Beryl

Zacatecas, Mexico

Silver

Bor Mine, Bor, Central Serbia, Serbia

Covellite

Hunza Valley, Gilgit-Baltistan, Pakistan

Spinel

Shigar Valley, Skardu, Pakistan

Herderite

Shigar Valley, Skardu, Pakistan

Herderite

Kop Krom Mine, Kop Daglari, Erzurum Province, Turkey

Clinochlore

Mahenge, Morogoro, Tanzania

Corundum

Cabeça do Cachorro claim, Sao Gabriel da Cachoeira, Amazonas, Brazil

Ludlamite

Ojuela Mine, Mapimi, Durango, Mexico

Austinite

Ojuela Mine, Mapimi, Durango, Mexico

Calcite, Aurichalcite

Ojuela Mine, Mapimi, Durango, Mexico

Scorodite