Citation: Sakai, S.; Yoshiasa, A.; Sugiyama, K.; Miyawaki, R. (2009). Crystal structure and chemistry of conichalcite, CaCu(AsO4)(OH). Journal of Mineralogical and Petrological Sciences, 104, pp. 125-131.
Formula: As Ca Cu0.87 H Mg0.13 O5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Cu4 H4 Mg4 O20 (As Cu H Mg O5)
Multiplicity: 1