Specimens

Kamoya Mine, Shaba Prov., Congo

Carrollite

Mvouti, Kouilou Dept., Republic of Congo

Wulfenite

Brandberg, Namibia

Quartz

Ofiki, Ibadan, Nigeria

Elbaite, Quartz

Messina Mine, Transvaal, South Africa

Quartz, Ajoite

Tsumeb, Namibia

Adamite

Tsumeb, Namibia

Mimetite

Mpwapwa, Tanzania

Corundum

Montepuez, Mozambique

Corundum

Montepuez, Mozambique

Corundum

Lake Manyara, Tanzania

Chrysoberyl

Lake Manyara, Tanzania

Chrysoberyl

Mashewa, Tanga Region, Tanzania

Zircon

Mashewa, Tanga Region, Tanzania

Zircon

Mashewa, Tanga Region, Tanzania

Zircon

Mashewa, Tanga Region, Tanzania

Zircon

Winza, Dodoma, Tanzania

Corundum

Lost Hope Mine, Karoi, Zimbabwe

Chrysoberyl

Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

Grossular

Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

Grossular

Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

Grossular

Kilosa, Tanzania

Enstatite

Kilosa, Tanzania

Enstatite

Kilosa, Tanzania

Enstatite

Kilosa, Tanzania

Enstatite