Danburite rough and cut San Luis Potosi, Mexico |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Garnet var. Hessonite Jeffrey Mine, Asbestos, Quebec, Canada |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |