Citation: Ghose, S.; Kersten, M.; Langer, K.; Rossi, G.; Ungaretti, L. (1986). Crystal field spectra and Jahn Teller effect of Mn3+ in clinopyroxene and clinoamphiboles from India. Physics and Chemistry of Minerals, 13, pp. 291-305.
Formula: Al0.23 Ca0.27 Fe1.31 H2 K0.169 Li0.13 Mg3.37 Mn0.06 Na2.24 O24 Si7.9
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al20 Fe4 H4 K10 Li2 Mg10 Mn4 Na10 O48 Si16 (Al10 Fe2 H2 K5 Li Mg5 Mn2 Na5 O24 Si8)
Multiplicity: 1