FIG. 6. (facing page) Representative SEM images of PGM: (a) euhedral sperrylite enclosed within euhedral cobaltian gersdorffite at edge of pyrrhotite grain; (b) euhedral cobaltian gersdorffite grain with Rh-rich zone (arrowed) and anhedral sperrylite inclusion (bright phase); (c) two anhedral sperrylite grains within chalcopyrite; (d) euhedral sperrylite (sp) and gersdorffite (gf) grains within pyrrhotite; (e) large anhedral sperrylite enclosed within amphibole; (f) michenerite (mi) and froodite (fr) within amphibole; (g) thin veins of electrum (el) and chalcopyrite (ccp) cutting gersdorffite; (h) Pd-Bi-Te (?michenerite) (mi) at edge of euhedral niccolite (nc) and gersdorffite (gf).