Citation: Bloodaxe, E. S.; Hughes, J. M.; Dyar, M. D.; Grew, E. S.; Guidotti, C. V. (1999). Linking structure and chemistry in the schorl-dravite series Sample DLux1. American Mineralogist, 84, pp. 922-928.
Formula: Al6.576 B3 Ca0.031 F0.355 Fe1.764 H3.2 K0.03 Li0.021 Mg0.528 Mn0.015 Na0.608 O30.645 Si6 Ti0.081
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al27 B9 F3 Fe9 Li9 Mg18 Mn9 O96 Si18 Ti9 (Al9 B3 F Fe3 Li3 Mg6 Mn3 O32 Si6 Ti3)
Multiplicity: 1