Citation: Araki, T.; Finney, J. J.; Zoltai, T. (1968). The crystal structure of augelite. American Mineralogist, 53, pp. 1096-1103.
Formula: Al2 H3 O7 P
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al8 O28 P4 (Al2 O7 P)
Multiplicity: 1
Coordination sequences: