Opal (rough and cut) Shoa Province, Ethiopia |
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 |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Apophyllite with Scolecite Jalisgoan, near Jalgoan, Maharashtra State, India |