Chemical Formula: (Cu,Fe,Zn)2(Sn,In)S4
Help on Composition: Composition: Molecular Weight = 379.82 g
 
Sulfur 33.77 % S 0.00 % 0.00 %
Iron 8.82 % Fe 0.00 % 0.00 %
Copper 20.08 % Cu 0.00 % 0.00 %
Zinc 3.44 % Zn 0.00 % 0.00 %
Silver 2.84 % Ag 0.00 % 0.00 %
Indium 6.05 % In 0.00 % 0.00 %
Tin 25.00 % Sn 0.00 % 0.00 %

100.00 %
 
Help on Empirical Formula: Empirical Formula: Cu1.2Fe2+0.6Zn0.2Ag0.1Sn0.8In0.2S4
Help on Environment: Environment:
Help on Locality: Locality: Herb claim, Turnagain River, British Columbia, Canada.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for William Petruk (1930-), Canadian mineralogist
Help on Synonym: Synonym: