Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |