certainty of origin : Holotype.
author(s) : Johan, Kvacek and Picot
date of publication : 1976
source : Bull.Min.(99) p.310
formula : Cu3HgPbBiSe5
comments about the origin : Johan 1975 ("holotype")
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP