The ettringite group includes:
charlesite:
Ca6Al2(SO4)2B(OH)4(OH,O)12.26H2O
chiyokoite:
Ca3Si(CO3)[B(OH)4]O(OH)5.12H2O
ettringite:
Ca6Al2(SO4)3(OH)12.26H2O
jouravskite:
Ca3Mn4+(SO4)(CO3)(OH)6.12H2O
sturmanite:
Ca6Fe3+2(SO4)2.5[B(OH)4](OH)12.25H2O
tatarinovite:
Ca3Al(SO4)[B(OH)4](OH)sub>6.12H2O
thaumasite:
Ca3Si(OH)6(CO3)(SO4).12H2O
Back to Minerals