Sphalerite with Pyrite and Quartz

Rodna Mountains, Maramures  Romania (1970-1980)

Specimen size: 12.6 × 11.2 × 4.2 cm = 4.96” × 4.41” × 1.65”
Main crystal size: 1.5 × 1.5 cm = 0.59” × 0.59”