AM_Ni2SiO4 Formula: (Ni1.985 Si1.015) O4 Name: Ni2SiO4 Unit cell: 8.044 8.044 8.044 90.0 90.0 90.0 , V=520.49 Space group: FD3M (227)

Yagi T , Marumo F , Akimoto S I , American Mineralogist , 59 (1974) p.486-490, Crystal structures of spinel polymorphs of Fe2SiO4 and Ni2SiO4