Citation: Van Aken, P. A.; Miehe, G.; Woodland, A. B.; Angel, R. J. (2005). Crystal structure and cation distribution in Fe7SiO10 ("Iscorite"). European Journal of Mineralogy, 17, pp. 723-731.
Formula: Fe3.5 O5 Si0.5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe20 O20 Si4 (Fe5 O5 Si)
Multiplicity: 1