Citation: Pauling, L.; Hendricks, S. B. (1925). Crystal structures of hematite and corundum Locality: Ceylon. Journal of the American Chemical Society, 47, pp. 781-790.
Formula: Al2 O3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al4 O6 (Al2 O3)
Multiplicity: 1
Coordination sequences: