AM_MgGeO3_5 Formula: Mg Ge O3 Name: MgGeO3 Unit cell: 9.64 8.978 5.173 90.0 101.1 90.0 , V=439.34 Space group: C12/C1 (15)

Yamanaka T , Hirano M , Takeuchi Y , American Mineralogist , 70 (1985) p.365-374, A high temperature transition in MgGeO3 from clinopyroxene (C2/c) type to, orthopyroxene (Pbca) type, T = 483 K