GEVERSITE Pt(Sb,Bi)2 (cubic)
pyrite group

scanning electron micrograph of geversite (1) with froodite (2), paolovite (3), breithauptite (4) silver (5), and sudburyite (6), as inclusions in chalcopyite mooihoekite ore
Oktyabr'skoye Mine, Norilsk, Krasnoyarsk Territory, Siberia, Russia