Citation: Hawthorne, F. C. (1986). Lammerite, Cu3(AsO4)2, a modulated close-packed structure. American Mineralogist, 71, pp. 206-209.
Formula: As2 Cu3 O8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Cu6 O16 (As2 Cu3 O8)
Multiplicity: 1
Coordination sequences: