| Acanthite - 9Actinolite - 13Aikinite - 6Alabandite - 6'Amethyst' - 4Andradite - 6Anhydrite - 6Ankerite - 6Arsenic - 6Arsenopyrite - 10Augelite - 9Baryte - 4, 9Biotite - 13Bismuthinite - 13Bornite - 8, 6Bournonite - 6Calcite - 12, 13, 7Chalcocite - 6, 13Chalcopyrite - 8, 6, 9, 13'Chlorite Group' - 13Covellite - 6, 13Cubanite - 13Diopside - 13Djurleite - 6Dolomite - 6Emplectite - 6Enargite - 10, 13Famatinite - 6Fluorite - 6Galena - 8, 4, 9, 12, 13, 7'Garnet Group' - 13Greenockite - 6 | Gypsum - 6Hübnerite - 6Limonite - 7Ludwigite - 14Luzonite - 6Magnetite - 6, 13Marcasite - 6Matildite - 5Mawsonite - 6Molybdenite - 6Proustite - 6Pyrite - 8, 5, 9, 12, 13, 7Pyrrhotite - 6Quartz - 8, 10, 9, 12Rhodochrosite - 4, 12Rhodonite - 6Scheelite - 6'Sericite' - 9, 7'Serpentine Group' - 13Siderite - 6, 9Silver - 2, 9Sphalerite - 8, 5, 4, 9, 12, 13Stephanite - 8Stromeyerite - 6Talc - 13Tennantite - 6'Tennantite-Tetrahedrite Series' - 13Tetrahedrite - 5Tremolite - 13Vivianite - 6Wolframite - 8, 6, 9 |