Tourmaline Var. Elbaite Kunar Province, Afganistan |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |