AM_Gismondine
Formula:
Si2 Al2 Ca O12 H10
Name:
Gismondine
Unit cell:
10.02 10.62 9.84 90.0 92.42 90.0 , V=1046.16
Space group:
P121/C1 (14)
Fischer K F , American Mineralogist , 48 (1963) p.664-672, The crystal structure determination of the zeolite gismondite. CaAl2Si2O8.4H2O