Textures of the Ore Minerals and Their Significance

A. B. Edwards Allemontite alloy Amer antimony arsenopyrite atoms Aust bismuth bornite Broken Hill Buerger calcite carbonate Carpenter and Fisher cassiterite chalco chalcocite chalcopyrite cleavage commonly concentrate containing cooling covellite crystals cubanite cyanide deposition develop diffusion Econ equilibrium diagram Etched eutectic ex-solution bodies ex-solution intergrowths F. L. Stillwell Figure flotation fractions fractures G. M. Schwartz galena gangue gangue minerals Geol gold grain boundaries granular grey hematite high temperatures homogeneous host hypogene ilmenite Inst iron lamellae lattice lead-zinc Lindgren lode magnetite marcasite metasome micron mineragraphic Mineral Composition molybdenite Mount Isa native copper native metals native silver nickel oxidation particles pentlandite planes precipitated Proc pyrite pyrrhotite quartz Ramdohr recrystallization replacement residual resulting rutile S-atoms S-planes Schneiderhohn solid solution soluble solvent specimens sphalerite structure sulphide minerals sulpho-salts sulphur supergene tailings tetrahedrite tion ture twin bands unmixing occurs Veen veins wolfram y-iron zinc zonal texture zones