Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |