AM_Pumpellyite-(Al)
Formula:
Ca2 Al2.8 Fe.2 Si3 O14 H4
Name:
Pumpellyite-(Al)
Unit cell:
8.812 5.895 19.116 90.0 97.41 90.0 , V=984.72
Space group:
A12/M1 (12)
Yoshiasa A , Matsumoto T , American Mineralogist , 70 (1985) p.1011-1019, Crystal structure refinement and crystal chemistry of pumpellyite