Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Opal (rough and cut) Shoa Province, Ethiopia |
Danburite rough and cut San Luis Potosi, Mexico |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |