certainty of origin : Donated directly by the Author.
author(s) : Pisani
date of publication : 1872
source : C.R.Acad.Sci.(75) p.1542
formula : ardennite
comments about the origin : etiquette Pisani, coll.Adam No2241 obtenu par Pisani en 1873
catalog number(s) : 20553
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP