Pyrrhotite with Chalcopyrite

Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (±1994)

Specimen size: 5.8 × 4.3 × 2 cm = 2.28” × 1.69” × 0.79”
Main crystal size: 2 × 2 cm = 0.79” × 0.79”