AM_Hewettite
Formula:
V3 O11.5 Ca.5
Name:
Hewettite
Unit cell:
12.29 3.59 11.174 90.0 97.24 90.0 , V=489.08
Space group:
P121/M1 (11)
Evans H T , The Canadian Mineralogist , 27 (1989) p.181-188, The crystal structure of hewettite, Note: sample Weeks number W-220-54, Locality: Colorado Plateau, USA