author(s) : Kodera, Hupcik and Makovicky
date of publication : 1970
source : Min.Mag.(37) p.641
formula : Cu8Bi12S22
comments about the origin : etiquette Musee de Brno obtenu par Kodera
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP