AM_Wadsleyite_15 Formula: (Mg1.5 Fe.5) Si O4 Name: Wadsleyite Unit cell: 5.6485 11.3707 8.1594 90.0 90.0 90.0 , V=524.06 Space group: IMMA (74)

Hazen R M , Weinberger M B , Yang H , Prewitt C T , American Mineralogist , 85 (2000) p.770-777, Comparative high-pressure crystal chemistry of wadsleyite,