Beryl (variety emerald) with Calcite

Muzo mining district, Western Emerald Belt, Boyacá Department  Colombia

Specimen size: 4.5 × 3.6 × 3.4 cm = 1.77” × 1.42” × 1.34”
Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”