Citation: Comodi, P.; Princivalle, F.; Tirone, M.; Zanazzi, P. F. (1995). Comparative compressibility of clinopyroxenes from mantle nodules Sample: PC135 at room conditions. European Journal of Mineralogy, 7, pp. 141-149.
Formula: Al0.25 Ca0.645 Cr0.044 Fe0.112 Mg0.957 Mn0.002 Na0.094 O6 Si1.888 Ti0.008
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 Ca4 Cr4 Fe8 Mg8 Mn4 Na4 O24 Si8 Ti4 (Al3 Ca Cr Fe2 Mg2 Mn Na O6 Si2 Ti)
Multiplicity: 1