author(s) : Cesbron and Vachey
date of publication : 1970
source : Bull.Soc.Fr.Min.Crist.(93) p.235
formula : V2O4 2H2O
comments about the origin : Cesbron 1970
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP