Citation: Kato, T.; Murakami, N. (1985). The crystal structure of katayamalite. Mineralogical Journal, 12, pp. 206-217.
Formula: Ca7 F0.24 Fe0.05 H1.76 K0.89 Li3 Na0.11 O37.76 Si12 Ti1.95
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Fe4 O72 Si24 Ti4 (Fe O18 Si6 Ti)
Multiplicity: 1