Citation: Liferovich, R. P.; Mitchell, R. H. (2006). Tantalum-bearing titanite: synthesis and crystal structure data Sample: AlTa1. Physics and Chemistry of Minerals, 33, pp. 73-83.
Formula: Al0.1 Ca O5 Si Ta0.1 Ti0.8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al4 O20 Si4 Ta4 Ti4 (Al O5 Si Ta Ti)
Multiplicity: 1