Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Opal (rough and cut) Shoa Province, Ethiopia |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |