Citation: London, D.; Ertl, A.; Hughes, J. M.; Morgan VI G B; Fritz, E. A.; Harms, B. S. (2006). Synthetic Ag-rich tourmaline: Structure and chemistry Note: Y(B) adjusted to satisfy symmetry constraint. American Mineralogist, 91, pp. 680-684.
Formula: Ag0.18 Al6.981 B3 F0.47 H6.53 Mg2.121 Na0.58 O30.53 Si5.898
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ag3 Al45 B9 F3 H18 Mg27 Na3 O93 Si18 (Ag Al15 B3 F H6 Mg9 Na O31 Si6)
Multiplicity: 1