Citation: Brown, G. E.; Prewitt, C. T. (1973). High-temperature crystal chemistry of hortonolite sample #12052 at T = 710 C Note: variety hortonolite. American Mineralogist, 58, pp. 577-587.
Formula: Ca0.01 Fe0.61 Mg1.38 O4 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Fe8 Mg8 O16 Si4 (Ca Fe2 Mg2 O4 Si)
Multiplicity: 1