Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |