Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Opal: Rough and Cut Shoa Province, Ethiopia |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |