Citation: Smyth, J. R. (1974). The high temperature crystal chemistry of clinohypersthene T = 600 C. American Mineralogist, 59, pp. 1069-1082.
Formula: Ca0.032 Fe1.332 Mg0.636 O6 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Fe8 Mg8 O24 Si8 (Ca Fe2 Mg2 O6 Si2)
Multiplicity: 1
Coordination sequences: