Specimens

Australia

Opal

Sapat, Kohistan, Pakistan

Forsterite

Namalulu, Tanzania

Mondo Mine, Tanzania

Titanite

Merelani Hills, Arusha, Tanzania

Grossular

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Namalulu, Tanzania

Landanai, Tanzania

Iron

Paprok, Nuristan, Afghanistan

Mundo Nuevo Mine, La Libertad, Peru

Augelite, Topaz, Quartz

Tsumeb, Namibia

Smithsonite, Azurite

Trestia, Maramures, Romania

Fluorite

Central Java, Indonesia

Bamle, Norway

Enstatite, Talc

Dahkla, Western Sahara, Morocco

Kamoya Mine, Katanga, Congo (DRC)

Bornite, Carrollite

Krupka, Erzgebirge Mtns., Czech Republic

Quartz, Orthoclase