Danburite rough and cut San Luis Potosi, Mexico |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |