AM_Kornelite Formula: Fe2 S3 O19.25 H15.34 Name: Kornelite Unit cell: 14.3 20.12 5.425 90.0 96.8 90.0 , V=1549.88 Space group: P121/N1 (14)

Robinson P D , Fang J H , American Mineralogist , 58 (1973) p.535-539, Crystal structures and mineral chemistry of hydrated ferric sulphates. III. The, crystal structure of kornelite