AM_Pigeonite_8
Formula:
Mg1.85 Ca.15 Si2 O6
Name:
Pigeonite
Unit cell:
9.646 8.842 5.201 90.0 108.35 90.0 , V=421.04
Space group:
P121/C1 (14)
Nestola F , Tribaudino M , Ballaran T B , American Mineralogist , 89 (2004) p.189-196, High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite, Sample: P = 0 GPa