Sphalerite with Quartz and Calcite

Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania (2006)

Specimen size: 7.3 × 6 × 3.4 cm = 2.87” × 2.36” × 1.34”
Main crystal size: 3.5 × 2.4 cm = 1.38” × 0.94”