Citation: Donnay, G.; Allmann, R. (1968). Si3O10 groups in the crystal structure of ardennite. Acta Crystallographica, Section B, 24, pp. 845-855.
Formula: Al4.3 As0.905 Ca0.47 Cu0.06 Fe0.2 H6 Mg Mn3.53 O28 Si5 V0.095
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 As2 Ca4 Cu4 Fe4 Mg4 Mn8 O56 Si10 V2 (Al6 As Ca2 Cu2 Fe2 Mg2 Mn4 O28 Si5 V)
Multiplicity: 1