Citation: Demartin, F.; Diella, V.; Gramaccioli, C. M.; Pezzotta, F. (2001). Schiavinatoite, (Nb,Ta)BO4, the Nb analogue of behierite. European Journal of Mineralogy, 13, pp. 159-165.
Formula: B Nb0.52 O4 Ta0.48
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B4 Nb4 O16 Ta4 (B Nb O4 Ta)
Multiplicity: 1