Citation: Pabst, A. (1943). Crystal structure of gillespite, BaFeSi4O10. American Mineralogist, 28, pp. 372-390.
Formula: Ba Fe O10 Si4
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Fe2 O20 Si8 (Fe O10 Si4)
Multiplicity: 1
Coordination sequences: