Citation: Brown, G. E.; Prewitt, C. T. (1973). High-temperature crystal chemistry of hortonolite sample #OG2B at T = 24 C Note: variety hortonolite. American Mineralogist, 58, pp. 577-587.
Formula: Fe0.58 Mg1.42 O4 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe8 Mg8 O16 Si4 (Fe2 Mg2 O4 Si)
Multiplicity: 1