Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Opal: Rough and Cut Shoa Province, Ethiopia |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Opal var. Hyalite San Luis Potosi, Mexico |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |