AM_Chloritoid
Formula:
Al3.84 Fe1.93 Mg.15 Si2 O14
Name:
Chloritoid
Unit cell:
9.46 5.5 9.15 97.05 101.56 90.1 , V=462.72
Space group:
C-1 (2)
Hanscom R , American Mineralogist , 65 (1980) p.534-539, The structure of triclinic chloritoid and chloritoid polymorphism