Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |
Opal (rough and cut) Shoa Province, Ethiopia |