AM_Jarosite Formula: K.51 H6.49 Fe3 S2 O14 Name: Jarosite Unit cell: 7.33009 7.33009 17.1374 90.0 90.0 120.0 , V=797.43 Space group: R-3M (166)

Basciano L C , Peterson R C , American Mineralogist , 92 (2007) p.1464-1473, Jarosite - hydronium jarosite solid solution series with, full iron occupancy: Mineralogy and crystal chemistry, Locality: synthetic, Sample: E