Opal (polished) Jalisco, Mexico |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Opal: Rough and Cut Shoa Province, Ethiopia |
Garnet var. Hessonite Jeffrey Mine, Asbestos, Quebec, Canada |