Citation: Liferovich, R. P.; Mitchell, R. H. (2005). Composition and paragenesis of Na-, Nb-, and Zr-bearing titanite from Khibina, Russia, and crystal-structure data for synthetic analogues. The Canadian Mineralogist, 43, pp. 795-812.
Formula: Ca O5 Si Ti0.76 Zr0.24
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O20 Si4 Ti4 Zr4 (O5 Si Ti Zr)
Multiplicity: 1