The cancrinite group includes:
betzite:
Na6Ca2(Al6Si6O24)Cl4
cancrinite:
Na,Ca,☐)8(Al6Si6)O24(CO3,SO4)2.2H2O
cancrisilite:
Na7(Si7Al5)O24(CO3).3H2O
davyne:
[(Na,K)6(SO4)0.5Cl][Ca2Cl2][(Si6Al6O24)]
kyanoxalite:
Na7(Al5-6Si6-7O24)(C2O4)0.5-1.0.5H2O
liottite:
Na16Ca8Si18Al18O72(SO4)5Cl4
sacrofanite:
(Na61K19Ca32)Σ=112(Si84Al84O336)(SO4)26Cl2F6.2H2O
steudelite:
Na3☐(K17Ca7)Ca4(Al24Si24O96)(SO3)6F6.4H2O
vishnevite:
Na8(Al6Si6)O24(SO4).2H2O
The cancrinite group is a member of the feldspathoid group.
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