Pyrite with Calcite

Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2005)

Specimen size: 11 × 7.4 × 3.1 cm = 4.33” × 2.91” × 1.22”
Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”