Citation: Kahlenberg, V.; Velickov, B. (2000). Structural investigations on a synthetic alkali-free hydrogen-deficient Fe-tourmaline (foitite). European Journal of Mineralogy, 12, pp. 947-953.
Formula: Al7.419 B3 Fe1.581 H3.58 O31 Si6
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al27 B9 Fe9 H9 O96 Si18 (Al9 B3 Fe3 H3 O32 Si6)
Multiplicity: 1