Citation: Juhin, A.; Morin, G.; Elkaim, E.; Frost, D. J.; Fialin, M.; Juillot, F.; Calas, G. (2010). Structure refinement of a synthetic knorringite, Mg3(Cr0.8Mg0.1Si0.1)2(SiO4)3. American Mineralogist, 95, pp. 59-63.
Formula: Cr1.68 Mg3.16 O12 Si3.16
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cr16 Mg16 O96 Si40 (Cr2 Mg2 O12 Si5)
Multiplicity: 1