certainty of origin : Donated directly by the Author.
author(s) : Von Knorring, Sahama and Lehtinen
date of publication : 1969
source : Bull.Geol.Soc.Finland (41) p.65-69
formula : wodginite + Fe
comments about the origin : Sahama 1972
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP