author(s) : Breithaupt
date of publication : 1843
source : Annalen der Physik (59) p.325
formula : CuFe2S3
comments about the origin : etiquette Breithaupt, coll. Adam No4034 obtenu par Krantz en 1856
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP