AM_Jarosite_13 Formula: K Fe3 S2 O14 H6 Name: Jarosite Unit cell: 7.304 7.304 17.268 90.0 90.0 120.0 , V=797.80 Space group: R-3M (166)

Kato T , Miura Y , Mineralogical Journal , 8 (1977) p.419-430, The crystal structure of jarosite and svanbergite, Locality: Meadow Valley 1, Pinoche, Nevada, USA