Opal (polished) Jalisco, Mexico |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Opal: Rough and Cut Shoa Province, Ethiopia |
Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Apophyllite with Scolecite Jalisgoan, near Jalgoan, Maharashtra State, India |