| Group 4 - Oxides and Hydroxides | | Böhmite | 4.FE.15 | | | Gibbsite | 4.FE.10 | | | Goethite | 4.FD.10 | | | Lepidocrocite | 4.FE.15 | | | Maghemite | 4.BB.15 | | | Magnetite | 4.BB.05 | | | Quartz | 4.DA.05 | | | Group 5 - Nitrates and Carbonates | | Calcite | 5.AB.05 | | | Dolomite | 5.AB.10 | | | Hydromagnesite | 5.DA.05 | | | Natrite | 5.AA.10 | | | Nesquehonite | 5.CA.05 | | | Group 7 - Sulphates, Chromates, Molybdates and Tungstates | | Gypsum | 7.CD.40 | | | Mirabilite | 7.CD.10 | | | Pickeringite | 7.CB.85 | | | Thenardite | 7.AC.25 | | | Group 9 - Silicates | | Albite | 9.FA.35 | | | Epidote | 9.BG.05 | | | Kyanite | 9.AF.15 | | | Montmorillonite | 9.EC.40 | | (Na,Ca) | | (Al,Mg) | | Si | | O | | (OH) | | ·nH | | O |
| | Staurolite | 9.AF.30 | | (Fe | | ,Mg,Zn) | | Al | | [O | | |(OH,O) | | |(SiO | | ) | | ] |
| | Unclassified Minerals | | 'Chlorite Group' | - | | | 'Garnet Group' | - | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
| | Illite | - | | | 'Mica Group' | - | | | 'Tourmaline' | - | |
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