Opal (rough and cut) Shoa Province, Ethiopia |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Opal (polished) Jalisco, Mexico |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |