Calcite with Chalcopyrite

Bouismas Mine, Bouismas, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Drâa Region  Morocco (07/2018)

Specimen size: 8.3 × 6.9 × 5.3 cm = 3.3” × 2.7” × 2.1”
Main crystal size: 4.2 × 2 cm = 1.7” × 0.8”