| Group 1 - Elements | | Bismuth | 1.CA.05 | | | Gold | 1.AA.05 | | | | var: Electrum | 1.AA.05 | | | Tellurium | 1.CC.10 | | | Group 2 - Sulphides and Sulfosalts | | Altaite | 2.CD.10 | | | Aurostibite | 2.EB.05a | | | Calaverite | 2.EA.10 | | | Chalcopyrite | 2.CB.10a | | | Cubanite | 2.CB.55a | | | Frohbergite | 2.EB.10a | | | Galena | 2.CD.10 | | | Hedleyite | 2.DC.05 | | | Hessite | 2.BA.60 | | | Mackinawite | 2.CC.25 | | | Molybdenite | 2.EA.30 | | | Montbrayite | 2.DB.20 | | | Pentlandite | 2.BB.15 | | | Petzite | 2.BA.75 | | | Pyrrhotite | 2.CC.10 | | Fe | | S | | , (-4M), also given as Fe | | S (x = 0 - 0.2) |
| | Rucklidgeite | 2.GC.40c | | | Sphalerite | 2.CB.05a | | | Tellurobismuthite | 2.DC.05 | | | Tetrahedrite | 2.GB.05 | | | Tsumoite | 2.DC.05 | | | Volynskite | 2.JA.20 | | | Group 4 - Oxides and Hydroxides | | Chromite | 4.BB.05 | | | Hematite | 4.CB.05 | | | Ilmenite | 4.CB.05 | | | Magnetite | 4.BB.05 | | | Rutile | 4.DB.05 | | | Group 7 - Sulphates, Chromates, Molybdates and Tungstates | | Scheelite | 7.GA.05 | | | Group 9 - Silicates | | Titanite | 9.AG.15 | | | Unclassified Minerals | | 'Chlorite Group' | - | | | 'Garnet Group' | - | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
| | 'Tourmaline' | - | |
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