Formula: Ag3AuTe2 Isometric
Description: Petzite is a steel-gray granular mineral found in hydrothermal deposits associated with other rare tellurium, gold and silver minerals.
RUSK COUNTY: Petzite is reported as a component of the ore at the Flambeau Mine, south of Ladysmith (Jone, Jones, and LaBerge, 1999)
TAYLOR COUNTY: Petzite is found as small grains intergrown with pyrite, chalcopyrite, calaverite, krennerite, and other minerals at the Bend Deposit, NW sec. 2 T.32N. R.2W., northeast of Gilman (DeMatties and Rowell, 1991).