Chalcopyrite with Calcite and Quartz

Boldut Mine, 61 level ↓350m., Cavnic, Maramures  Romania (04/1999)

Specimen size: 12.8 × 8 × 4 cm = 5.04” × 3.15” × 1.57”
Main crystal size: 2.2 × 2.2 cm = 0.87” × 0.87”