AM_Armalcolite_2
Formula:
(Fe.5 Mg.5 Ti2) O5
Name:
Armalcolite
Unit cell:
9.899 10.1835 3.76422 90.0 90.0 90.0 , V=379.46
Space group:
BBMM (63)
Wechsler B A , American Mineralogist , 62 (1977) p.913-920, Cation distribution and high-temperature crystal chemistry of armalcolite, sample Arm-E, T = 1100 deg C