THAUMASITE, [3], at 413oK

Classification by Godovikov, 1997

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Classification by Ciriotti, 2004

FAMILY: ETTRINGITE (ettringite [1h group])Ca6G2[(RX3)2-2n(TX4)2+n(OH)12]·24↔26H2O; n=0,1

Definitions of Structure-type formulae elements