Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Opal (polished) Jalisco, Mexico |
Danburite rough and cut San Luis Potosi, Mexico |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Tourmaline Var. Elbaite Kunar Province, Afganistan |