author(s) : Breithaupt
date of publication : 1865
source : Berg und Huettenmaennische Zeitung (24) p.301
formula : MnSO4 7H2O
comments about the origin : coll.Adam No5802 obtenu par Breithaupt en 1865
catalog number(s) : 14888
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP