pentlandite Definition

pyrrhotite, bornite, arsenopyrite, chalcopyrite, sphalerite, tetrahedrite, pyrite, covellite, sericite, biotite, chalcocite, epidote, ankerite, albite, enargite, molybdenite, dunite, autunite, pyroxenite, veinlet, amphibolite, hornblende, veinlets, adularia, actinolite, phyllite, muscovite, chlorite, stibnite, allanite, pyrargyrite, uraninite, chrysocolla, fuchsite, pyrophyllite, illite, greywacke, galena, diopside, schists, kaolinite, hypabyssal, sulphides, syenite, plagioclase, lapilli, aplite, diabase, norite, halite, phlogopite, dacite, argentite, alunite, brecciation, pyrope, greisen, hornfels, cherty, limonite, gabbro, blebs, argillaceous, argentiferous, carnotite, dolomites, sulfides, pyroxene, pitchblende, scheelite, amphibole, pelite, pegmatites, felsite, azurite, stockwork, pyrochlore, monzonite, siltstone, siderite, stratiform, andesite, electrum, foliation, diorite, vein quartz, mylonite, goethite, calcic, silicification, realgar, arenite, clastic, anastomosing, colluvium, claystone, lepidolite, potassic, saprolite, haematite,