Citation: Nestola, F.; Tribaudino, M.; Ballaran, T. B.; Liebske, C.; Bruno, M. (2007). The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins Sample: Jd100Ae0. American Mineralogist, 92, pp. 1492-1501.
Formula: Al Na O6 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al4 O24 Si8 (Al O6 Si2)
Multiplicity: 1
Coordination sequences: