AM_Melanterite_12
Formula: Fe S O11 H14
Name: Melanterite
Unit cell: 14.072 6.503 11.041 90.0 105.57 90.0 , V=973.29
Space group: P121/C1 (14)

Baur W H , Acta Crystallographica , 17 (1964) p.1167-1174, On the crystal chemistry of salt hydrates. III. The determination of the crystal, structure of FeSO4*7H2O (melanterite), Locality: synthetic