AM_Cahnite
Formula:
As B Ca2 O8
Name:
Cahnite
Unit cell:
7.11 7.11 6.2 90.0 90.0 90.0 , V=313.42
Space group:
I1-41 (1)
Prewitt C T , Buerger M J , American Mineralogist , 46 (1961) p.1077-1085, The crystal structure of cahnite, Ca2BAsO4(OH)4