Opal (rough and cut) Shoa Province, Ethiopia |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |
Opal (polished) Jalisco, Mexico |