Pyrite with Sphalerite and Calcite

Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (1994-2002)

Specimen size: 7 × 6.2 × 3.4 cm = 2.76” × 2.44” × 1.34”
Main crystal size: 1.5 × 0.7 cm = 0.59” × 0.28”