Citation: Reece, J. J.; Redfern, S. A. T.; Welch, M. D.; Henderson, C. M. B.; McCammon, C. A. (2002). Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles Sample: BM40798, T = 600 C. Physics and Chemistry of Minerals, 29, pp. 562-570.
Formula: Ca0.1 Fe3.938 H2 Mg1.199 Mn1.897 O24 Si7.812
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Fe22 H4 Mg10 Mn14 O48 Si16 (Ca2 Fe11 H2 Mg5 Mn7 O24 Si8)
Multiplicity: 1