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Dana Classification 8th edition - HYDRATED ACID AND NORMAL SULFATES

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29.1Hydrated Acid Sulfates
29.2A2XO4·xH2O
29.3A2B(XO4)2·xH2O
29.4AmBn(XO4)p·xH2O, with (m+n):p < 3:2 and > 1:1
29.5AB(XO4)2·xH2O
29.6AXO4·xH2O
29.7AB2(XO4)4·H2O
29.8A2(XO4)3·H2O
29.9Miscellaneous
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