AM_Olivine_25 Formula: (Ni1.55 Mg.45) Si O4 Name: Olivine Unit cell: 4.7339 10.1583 5.9303 90.0 90.0 90.0 , V=285.18 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, synthesized at 910 C, then quenched, Mg.505Ni1.492SiO4