Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Danburite rough and cut San Luis Potosi, Mexico |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |
Opal (rough and cut) Shoa Province, Ethiopia |
Opal: Rough and Cut Shoa Province, Ethiopia |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |