author(s) : Strunz, Soehnge and Geier
date of publication : 1958
source : Neues Jahrb.Min.Monatsch. p.85
formula : FeGe(OH)6
comments about the origin : Strunz 1965
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP