Citation: Oberti, R.; Hawthorne, F.C.; Ungaretti, L.; Cannillo, E. (1995). (6)Al disorder in amphiboles from mantle peridotites. Canadian Mineralogist, 33, pp. 867-878.
Formula: Al2.58 Ca1.81 Cl0.02 F0.02 Fe0.6 H1.96 K0.01 Mg3.78 Na0.89 O23.96 Si6.2 Ti0.03
Chemical name: (Na.89 K.01) (Ca1.81 Mg.04 Fe.15) (Mg3.74 Fe.45 Al.78 Ti.03) (Si6.2 Al1.8) O22 F.02 Cl.02 (O H)1.96
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al14 Ca4 Cl4 F4 Fe14 H4 K4 Mg14 Na10 O48 Si16 Ti4 (Al7 Ca2 Cl2 F2 Fe7 H2 K2 Mg7 Na5 O24 Si8 Ti2)
Multiplicity: 1