Sphalerite with Rhodochrosite, Pyrite, Galena and Arsenopyrite

Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2015)

Specimen size: 6.5 × 4.4 × 4.2 cm = 2.56” × 1.73” × 1.65”
Main crystal size: 2.6 × 1.6 cm = 1.02” × 0.63”