Citation: Oberti, R.; Ungaretti, L.; Hawthorne, F.C.; Cannillo, E. (1995). (6)Al disorder in amphiboles from mantle peridotites. Canadian Mineralogist, 33, pp. 867-878.
Formula: Al2.4 Ca1.85 Fe0.9 H2 Mg3.5 Na0.8 O24 Si6.3 Ti0.05
Chemical name: Na.8 (Ca1.85 Fe.15) (Mg3.5 Fe.75 Al.7 Ti.05) (Si6.3 Al1.7) O22 (O H)2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al14 Ca4 Fe14 H4 Mg10 O48 Si16 Ti4 (Al7 Ca2 Fe7 H2 Mg5 O24 Si8 Ti2)
Multiplicity: 1