AM_Wadsleyite_14
Formula: (Mg1.5 Fe.5) Si O4
Name: Wadsleyite
Unit cell: 5.6605 11.394 8.1828 90.0 90.0 90.0 , V=527.76
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,