Citation: Peterson, R. C.; Valyashko, E.; Wang, R. (2009). The atomic structure of (H3O)Fe3+(SO4)2 and rhomboclase, (H5O2)Fe3+(SO4)2*2H2O Locality: synthetic. The Canadian Mineralogist, 47, pp. 625-634.
Formula: Fe O9 S2
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: Fe2 O16 S4 (Fe O8 S2)
Multiplicity: 1
Coordination sequences: