Citation: Simonov, M. A.; Egorov-Tismenko Y K; Yamnova, M. A.; Belokoneva, E. L.; Belov, N. V. (1980). Crystal structure of natural monoclinic kurchatovite Ca2(Mg0.86Fe0.14)(Mg0.92Fe0.08)[B2O5]2. Soviet Physics Doklady, 25, pp. 1125-1128.
Formula: B2 Ca Fe0.11 Mg0.89 O5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B16 Fe8 Mg8 O40 (B2 Fe Mg O5)
Multiplicity: 1
Coordination sequences: