Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Opal: Rough and Cut Shoa Province, Ethiopia |