Citation: Oberti, R.; Hawthorne, F. C.; Ungaretti, L.; Cannillo, E. (1995). [6]Al disorder in amphiboles from mantle peridotites Sample: F9. The Canadian Mineralogist, 33, pp. 867-878.
Formula: Al2.434 Ca1.84 Cr0.06 Fe0.86 H2 K0.03 Mg3.53 Na0.775 O24 Si6.216 Ti0.06
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al22 Ca8 Cr4 Fe18 H4 Mg18 O48 Si16 Ti4 (Al11 Ca4 Cr2 Fe9 H2 Mg9 O24 Si8 Ti2)
Multiplicity: 1