Citation: Catti, M.; Ferraris, G.; Ivaldi, G. (1977). Hydrogen bonding in the crystalline state. Structure of talmessite, Ca2(Mg,Co)(AsO4)2*2H2O, and crystal chemistry of related minerals. Bulletin de Mineralogie, 100, pp. 230-236.
Formula: As2 Ca2 Co0.35 H4 Mg0.65 O10
List type: noninterleaving
List: 1D
Basis: (0;0;1)
Dimensionality: 1
Formula: As2 Co Mg O10 (As2 Co Mg O10)
Multiplicity: 1