Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |