Citation: Comopdi, P.; Boffa Ballaran, T.; Zanazzi, P. F.; Capalbo, C.; Zanetti, A.; Nazzareni, S. (2010). The effect of oxo-component on the high-pressure behavior of amphiboles Sample: FR12 P = 0.0001 GPa. American Mineralogist, 95, pp. 1042-1051.
Formula: Ca1.784 Fe1.72 K0.1 Mg3.494 Na1.058 O24 Si8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Fe10 Mg14 O48 Si16 (Ca2 Fe5 Mg7 O24 Si8)
Multiplicity: 1