Citation: Angel, R. J.; Chopelas, A.; Ross, N. L. (1992). Stability of high-density clinoenstatite at upper-mantle pressures Sample: P = 7.93 GPa. Nature, 358, pp. 322-324.
Formula: Mg O3 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg8 O24 Si8 (Mg O3 Si)
Multiplicity: 1
Coordination sequences: