Citation: Bosi, F.; Agrosi, G.; Lucchesi, S.; Melchiorre, G.; Scandale, E. (2005). Mn-tourmaline from island of Elba (Italy): Crystal chemistry. Sample: Elb2rim. American Mineralogist, 90, pp. 1661-1668.
Formula: Al7.665 B3.09 Ca0.125 F0.51 Fe0.042 H3.637 Li1.248 Mn0.045 Na0.558 O30.49 Si5.91
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al27 B27 F3 Fe9 H9 Li9 Mn9 O102 Si18 (Al9 B9 F Fe3 H3 Li3 Mn3 O34 Si6)
Multiplicity: 1