AM_Ferricopiapite_2 Formula: Fe4.619 S6 O46 Name: Ferricopiapite Unit cell: 7.3867 18.363 7.3275 93.94 102.201 98.916 , V=954.41 Space group: P-1 (2)

Majzlan J , Navrotsky A , McCleskey R B , Alpers C N , European Journal of Mineralogy , 18 (2006) p.175-186, Thermodynamic properties and crystal structure refinement of, ferricopiapite, coquimbite, rhomboclase, and Fe2(SO4)3(H2O)5, Locality: synthetic