INAGLYITE PbCu3(Ir,Pt)8S16 (hexagonal)

scanning electron micrograph of inaglyite (INGL) in isoferroplatinum (IFP) with inclusions of irarsite (IRS), hollingworthite (HL), and sperrylite (SP)
platinum placer near Mount Filipp, Kamchatka District, Russian Far East, Russia