Sperrylite with Chalcopyrite

Talnakh, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Zabaykalsky Krai  Russia

Specimen size: 4.3 × 2.1 × 2.1 cm = 1.69” × 0.83” × 0.83”
Main crystal size: 0.9 × 0.7 cm = 0.35” × 0.28”