certainty of origin : Metatype (recognized by the author).
author(s) : Breithaupt
date of publication : 1837
source : J.Pr.Chem.(10) p.442
formula : var. de bournonite
comments about the origin : coll.Adam No5080 obtenu par Krantz 1860 ("reconnue par M. Breithaupt")
catalog number(s) : 8110
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP