Citation: Hollabaugh, C. L.; Foit, F. F. (1984). The crystal structure of an Al-rich titanite from Grisons, Switzerland. American Mineralogist, 69, pp. 725-732.
Formula: Ca O5 Si Ti
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O20 Si4 Ti4 (O5 Si Ti)
Multiplicity: 1
Coordination sequences: