haematite Definition

hematite, magnetite, limonite, goethite, siderite, pyrrhotite, felsite, chalcedony, covellite, sericite, supergene, stibnite, kaolinite, actinolite, bornite, chalcocite, anomalism, biotite, diabase, hornblende, epidote, schists, arsenopyrite, detrital, scheelite, sulphides, saprolite, greywacke, molybdenite, galena, greisen, muscovite, stratiform, gossan, plagioclase, pyrophyllite, veinlet, vein quartz, albite, pegmatites, hornfels, pyroxenite, dacite, gabbro, phyllite, alunite, orogenic, ankerite, colluvium, eluvial, dunite, stockwork, illite, cherty, amphibolite, eudialyte, allanite, lamprophyre, argentiferous, sphalerite, siltstone, chrysocolla, syenite, anorthosite, orpiment, adularia, bastnasite, eclogite, realgar, ultrabasic, pentlandite, mylonite, carnotite, tetrahedrite, alluvium, schistose, pyroxene, fuchsite, amphibole, claystone, diopside, pitchblende, pyrope, alkalic, argillite, sulfides, monzonite, pyrochlore, gneiss, peridotite, lapilli, dolomites, potassic, sylvite, calcic, nepheline, breccia, carnallite, mineralization, chlorite,