AM_Pigeonite_30
Formula:
Mg.916 Fe.851 Ca.191 Mn.029 Na.003 Ti.01 Si1.984 Al.016 O6
Name:
Pigeonite
Unit cell:
9.7084 8.9414 5.2476 90.0 108.505 90.0 , V=431.97
Space group:
P121/C1 (14)
Domeneghetti M C , Zema M , Tazzoli V , American Mineralogist , 90 (2005) p.1816-1823