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 = 6.35 GPa. American Mineralogist, 95, pp. 1042-1051.
Formula: Ca1.78 Fe1.72 H2 Mg3.5 Na1.06 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