AM_Clinopyroxene_2 Formula: Fe Ge O3 Name: Clinopyroxene Unit cell: 9.746 9.084 5.177 90.0 101.52 90.0 , V=449.10 Space group: C12/C1 (15)

Hattori T , Nagai T , Yamanaka T , Werner S , Schulz H , American Mineralogist , 85 (2000) p.1485-1491, Single-crystal X-ray diffraction study of FeGeO3 high-P clinopyroxene, (C2/c) up to 8.2 GPa, Sample at P = 1.5 GPa