Citation: Smyth, J. R.; Ito, J. (1977). The synthesis and crystal structure of a magnesium-lithium-scandium protopyroxene. American Mineralogist, 62, pp. 1252-1257.
Formula: Li0.3 Mg1.4 O6 Sc0.3 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Li4 Mg8 O24 Sc4 Si8 (Li Mg2 O6 Sc Si2)
Multiplicity: 1
Coordination sequences: