Sphalerite with Pyrite and Quartz

Rodna Mountains, Maramures  Romania (1970-1980)

Specimen size: 9.8 × 6.9 × 5.4 cm = 3.86” × 2.72” × 2.13”
Main crystal size: 0.9 × 0.7 cm = 0.35” × 0.28”