Beryl (variety emerald), Pyrite - Chivor mining district, Colombia - 12.3 x 10.2 x 10.8 mm

Mineral: Beryl (variety emerald), Pyrite
Locality: Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
Dimensions: 12.3 x 10.2 x 10.8 mm

Description: Weight: 12.05 ct