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Dana Classification 8th edition - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN

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31.1(AB)m(XO4)pZq·xH2O, where m:p > 6:1
31.2(AB)6(XO4)Zq·xH2O
31.3(AB)5(XO4)Zq·xH2O
31.4(AB)4(XO4)Zq·xH2O
31.5(AB)3(XO4)Zq·xH2O
31.6(AB)5(XO4)2Zq·xH2O
31.7(AB)2(XO4)Zq·xH2O
31.8(AB)3(XO4)2Zq·xH2O
31.9(AB)(XO4)Zq·xH2O
31.10Miscellaneous
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