Citation: Raudsepp, M.; Hawthorne, F. C.; Turnock, A. C. (1990). Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni100, CaNiSi2O6. American Mineralogist, 75, pp. 1274-1281.
Formula: Ca Ni O6 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ni4 O24 Si8 (Ni O6 Si2)
Multiplicity: 1
Coordination sequences: