metallic metals - Government of Manitoba

I Approximate TransparencyMineralApproximateComposition Cleavage Specific Gravity Hard- ness tp=transkarenttI=tra ns ucentLustreop=opaquePentlandite (Fe,NilS H.8 3314 octahedral parting op metallicPetzite (Ag,Au),Te ±9.0 2V. obscure op metallicPyrite FeS, 5.0 61f4 indistinct op metallicsplendentPyrrhotite Fe "S" etc. ±4.6 4 none op metallicSmythite (Fe,Ni)gS'1 4.3 ±3 perfed basal op metallicSphalerite ZnS 4.0 3314 perfect in 6 di rec- tp-tl resinous totionsadamantineISylvanite (Au,AgHe, ±8.1 1% 1 perfed op brilliant metal­metallicTelluro- Bi2Te3 7.8 1314 1 perfed op metallicbismuthite(Wehrlite)Tetradymite Bi,Te, ±7.3 1'/, perfed basal op metallicITetrahedrite 3CuS-Sb'S3 ±4.9 3-4'h none op metallic, may besplendentViolarite NilFeS. 4.7 5 cubic op metallicList of Mineral References in TextAhaite 22,40 Marcasite 19,20,22,24-26,31,35,36,49Arsenopyrite 20-25,27,40-43,47-49,51-53,55-58 Maucherite 30,33,36Chalcopyrite 14,19-40/42-58 Molybdenite 41,44,47,51,55Chromite 9,16,17,19,33,34,36,37 Nickeline 30,33,36,39Copper 22,25 Pentlandite 30,31-37,39Cubanite 20,26,27,33,37 Petzite 40,44,55Electrum 40 Pyrite 13-15,19-31,33-58Galena 20-29,36,43-45,48,52,53,55-58 Pyrrhotite 11,12,14/15,18-20,22-39,42,43,47,Gersdorffite 30,33,35,36,3949,50,52,53,55-58Goethite 9,14,15,18,20,29/33,35,42 Smythite 30,35Gold 20,21,25,27,40-58 Sphalerite 20-28,33,35-37,43-45,48,49,52-58Hematite 9,10,12-15,18/35,37,38/52 Sylvanite 40Ilmenite 9,11,15,16,22,24,27,31,35-37 Tellurobismuthite 25,36,40/44Limonite 14,19 Tetradymite NILMackinawite 30,33 Tetrahedrite 20,22,23,27,56Magnetite 9-16,18,22/24,25,27,31,33,34-39,44 Violarite 30/32,33,3566