Specimens

near Mahenge, Tanzania

Titanite

Tsumeb, Namibia

Smithsonite, Hydrocerussite

Reimvasmaak, Northern Cape Prov., South Africa

Fluorite

Reimvasmaak, Northern Cape Prov., South Africa

Fluorite

Merelani Hills, Arusha, Tanzania

Diopside

Brushy Creek Mine, Reynolds Co., Missouri

Galena

Copper Queen Mine, Bisbee, Arizona

Copper, Calcite

Amatitlan, Guerrero, Mexico

Quartz

Cruzero Mine, Minas Gerais, Brazil

Espirito Santo, Minas Gerais, Brazil

Chrysoberyl

Uchuchacua Mine, Peru

Rhodochrosite

Alimon Mine, Huaron District, Peru

Sphalerite, Chalcopyrite, Pyrite, Quartz

Alimon Mine, Huaron District, Peru

Pyrite, Quartz

Shangbao Mine, Hunan Province, China

Fluorite

Alimon Mine, Huaron District, Peru

Sphalerite, Chalcopyrite, Quartz

Alimon Mine, Huaron District, Peru

Pyrite, Quartz

Alimon Mine, Huaron District, Peru

Sphalerite, Chalcopyrite, Pyrite, Quartz

Alimon Mine, Huaron District, Peru

Sphalerite, Chalcopyrite, Pyrite, Quartz

Merelani Hills, Arusha, Tanzania

Grossular

Winza, Dodoma, Tanzania

Corundum

Merelani Hills, Arusha, Tanzania

Grossular

Mashewa, Tanga Region, Tanzania

Zircon

Mahenge, Mogorogoro Region, Tanzania

Spinel

Merelani Hills, Arusha, Tanzania

Zoisite

Merelani Hills, Arusha, Tanzania

Zoisite