AM_Fougerite
Formula: Fe O2.25 Cl.5 H13.75
Name: Fougerite
Unit cell: 3.19 3.19 23.85 90.0 90.0 120.0 , V=210.18
Space group: R-3M (166)

Trolard F , Bourrie G , Abdelmoula M , Refait P , Feder F , Clays and Clay Minerals , 55 (2007) p.323-334, Fougerite, a new mineral of the pyroaurite-iowaite group: Description and, crystal structure, Locality: synthetic