Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Opal var. Hyalite San Luis Potosi, Mexico |
Opal (rough and cut) Shoa Province, Ethiopia |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |