AM_Mg2GeO4 Formula: Mg2 Ge O4 Name: Mg2GeO4 Unit cell: 8.246 8.246 8.246 90.0 90.0 90.0 , V=560.70 Space group: FD-3M (227)

Thomas S M , Muller M K , Kahlenberg V , Thomas R , Rhede D , Wirth R , Wunder B , American Mineralogist , 93 (2008) p.1282-1294, Protonation in germanium equivalents of ringwoodite, anhydrous phase B,, and superhydrous phase B, Note: Ge-ringwoodite