Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Opal (rough and cut) Shoa Province, Ethiopia |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |