AM_Olivine_26 Formula: (Ni1.46 Mg.54) Si O4 Name: Olivine Unit cell: 4.735 10.1526 5.9278 90.0 90.0 90.0 , V=284.96 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.75, heated to 1150 C, then quenched, Mg.505Ni1.492SiO4