Citation: Crichton, Wilson A.; M\"uller, Harald (2017). Centennialite, CaCu3(OH)6Cl2.nH2O, n ≈ 0.7, a new kapellasite-like species, and a reassessment of calumetite. Mineralogical Magazine, 81, pp. 1105-.
Formula: Ca Cl2 Cu3 H7.58 O6.79
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Cu3 H6 O6 (Cu H2 O2)
Multiplicity: 1
Coordination sequences: