Beryl (variety emerald), Albite (variety cleavelandite), Quartz, Calcite - Coscuez mining district, Colombia - 96x75x33mm, xls up to 10mm
Mineral: Beryl (variety emerald), Albite (variety cleavelandite), Quartz, Calcite
Locality: Coscuez mining district, Calceteros Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
Dimensions: 96x75x33mm, xls up to 10mm