Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Opal (rough and cut) Shoa Province, Ethiopia |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |