Beryl (variety emerald), Calcite, Dolomite - Coscuez mining district, Colombia - xl=18x6mm
Mineral: Beryl (variety emerald), Calcite, Dolomite
Locality: Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
Dimensions: xl=18x6mm