Citation: Sueno, S.; Clark, J. R.; Papike, J. J.; Konnert, J. A. (1973). Crystal-structure refinement of cubic boracite T = 400 C. American Mineralogist, 58, pp. 691-697.
Formula: B7 Cl Mg3 O13
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B56 Mg24 O104 (B7 Mg3 O13)
Multiplicity: 1
Coordination sequences: