Citation: Hawthorne, F. C.; Oberti, R.; Sardone, N. (1996). Sodium at the A site in clinoamphiboles: the effects of composition on patterns of order Sample: A1 - DJ102 N.3. The Canadian Mineralogist, 34, pp. 577-593.
Formula: Al1.66 Ca0.48 F1.14 Fe1.12 H0.86 K0.036 Mg2.6 Na2.306 O22.86 Si7.6 Ti0.02
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 F4 Fe10 H4 Mg10 O48 Si16 Ti4 (Al6 F2 Fe5 H2 Mg5 O24 Si8 Ti2)
Multiplicity: 1