Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Danburite rough and cut San Luis Potosi, Mexico |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Tourmaline Var. Elbaite Kunar Province, Afganistan |