Tuck zone mineralization mirror of Pretium and KSM ore.
I looked up the geology specifically the occurrence of chalcocite at Brucejack and KSM and it does occur at both deposits. The description in B.C. Minfile re the KSM deposit certainly matches Teutons description of the unidentified fine black sulphide. The bornite chalcocite combo shows up in both the Brucejack and KSM deposits. TUO could have just stumbled upon the next big thing in the Golden Triangle. Looking forward to them getting a drill on to that prospect and turning it into a deposit. minfile.gov.bc.ca The B zone consists of a fault-bounded, north trending block of massive, wholly silicified country rock. This material has been subsequently crushed, producing a ubiquitous crackle-breccia on a centimetre scale. The hairline fractures of the crackle breccia are mainly lined with fine, black, sooty chalcocite;with lesser chalcopyrite, native copper and pyrite at the fracture junctions.