Citation: Grice, J.D.; Ferguson, R.B.; Hawthorne, F.C. (1976). The crystal structures of tantalite, ixiolite and wodginite from bernic lake, manitoba I. Tantalite and ixiolite. Canadian Mineralogist, 14, pp. 540-549.
Formula: Mn0.3 Nb0.24 O2 Ta0.42 Ti0.02
Chemical name: Ta.42 Mn.30 Nb.24 Ti0.02 O2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn4 Nb4 O8 Ta4 Ti4 (Mn Nb O2 Ta Ti)
Multiplicity: 1