Citation: Nakatsuka, A.; Yoshiasa, A.; Yamanaka, T.; Ohtaka, O.; Katsura, T.; Ito, E. (1999). Symmetry change of majorite solid-solution in the system Mg3Al2Si3O12-MgSiO3 Sample: x = .24. American Mineralogist, 84, pp. 1135-1143.
Formula: Al1.524 Mg3.238 O12 Si3.238
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 Mg16 O96 Si40 (Al2 Mg2 O12 Si5)
Multiplicity: 1