certainty of origin : Donated directly by the Author.
author(s) : Adam
date of publication : 1869
source : Tabl.Min. p.45
formula : Na2HPO4 ?
comments about the origin : coll.Adam No4326 obtenu par Huot
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP