Citation: Scordari, F.; Ventruti, G. (2009). Sideronatrite, Na2Fe(SO4)2(OH)*3H2O: Crystal structure of the orthorhombic polytype and OD character analysis. American Mineralogist, 94, pp. 1679-1686.
Formula: Fe H7 Na2 O12 S2
List type: interleaving
List: 1D
Basis: (0;0;1)
Dimensionality: 1
Formula: Fe2 O18 S4 (Fe O9 S2)
Multiplicity: 1