AM_Jarosite_11 Formula: K.81 H5.83 Fe2.88 S2 O13.64 Name: Jarosite Unit cell: 7.311 7.311 17.175 90.0 90.0 120.0 , V=795.03 Space group: R-3M (166)

Becker U , Gasharova B , Physics and Chemistry of Minerals , 28 (2001) p.545-556, AFM observations and simulations of jarosite growth at the molecular scale:, probing the basis for the incorporation of foreign ions into jarosite, as a storage mineral