Citation: Groat, L. A.; Evans, R. J.; Grew, E. S.; Pieczka, A. (2012). The crystal chemistry of As- and Sb-bearing dumortierite Sample: D67. The Canadian Mineralogist, 50, pp. 855-872.
Formula: Al6.79 B O18 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al36 B4 O72 Si12 (Al9 B O18 Si3)
Multiplicity: 1