SEM image of skippenite (s) crystal containing an inclusion of Bi2(Se,Te,S)2 (a) Bi 2(Se,S)2 (b) associated with clausthalite and chalcopyrite penetrates along watkinsonite (w) grain boundaries.
Location:
U vein-typed eposits locatedi n the Otish Mountains basin (Quebec), Canada. (CanMin, v25:625).