Citation: Bianchi, R.; Pilati, T.; Diella, V.; Gamaccioli, C. M.; Mannucci, G. (1988). A re-examination of thortveitite Sample 4 from Malagasy Republic. American Mineralogist, 73, pp. 601-607.
Formula: Al0.04 O7 Sc1.84 Si1.96 Y0.16
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al4 O14 Sc4 Si4 Y4 (Al2 O7 Sc2 Si2 Y2)
Multiplicity: 1