AM_Olivine_21 Formula: (Ni.999 Mg1.001) Si O4 Name: Olivine Unit cell: 4.7398 10.1773 5.9443 90.0 90.0 90.0 , V=286.74 Space group: PBNM (62)

Ottonello G , Della Giusta A , Molin G M , American Mineralogist , 74 (1989) p.411-421, Cation ordering in Ni-Mg olivines, sample Ni.51, heated to 1300 C, then quenched, MgNiSiO4