Citation: Herwig, S.; Hawthorne, F. C. (2006). The topology of hydrogen bonding in brandtite, collinsite and fairfieldite. The Canadian Mineralogist, 44, pp. 1181-1196.
Formula: As2 Ca1.9 Fe0.01 H4 Mg0.1 Mn0.88 O10 Pb0.1
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Ca4 Fe2 H8 Mg2 Mn2 O20 Pb4 (As2 Ca2 Fe H4 Mg Mn O10 Pb2)
Multiplicity: 1