Citation: Tachi, T.; Horiuchi, H.; Nagasawa, H. (1997). Structure of Cu-bearing orthopyroxene, Mg(Cu.56,Mg.44)Si2O6, and behavior of Cu2+ in the orthopyroxene structure. Physics and Chemistry of Minerals, 24, pp. 463-476.
Formula: Cu0.564 Mg1.436 O6 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu8 Mg16 O48 Si16 (Cu Mg2 O6 Si2)
Multiplicity: 1
Coordination sequences: