Sphalerite with Pyrite and Quartz

Rodna Mountains, Maramures  Romania (1970-1980)

Specimen size: 13.7 × 10 × 4.4 cm = 5.39” × 3.94” × 1.73”
Main crystal size: 4.2 × 3.5 cm = 1.65” × 1.38”