Citation: Donaldson, D. M.; Barnes, W. H. (1955). The structures of the minerals of the descloizite and adelite groups: II - pyrobelonite.. American Mineralogist, 40, pp. 580-596.
Formula: H Mn O7 Pb V
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn4 O28 Pb4 V4 (Mn O7 Pb V)
Multiplicity: 1