certainty of origin : Donated directly by the Author.
author(s) : Adam
date of publication : 1869
source : Tabl. Min. p.31
formula : samarskite
comments about the origin : etiquette Boehmer coll. Adam No3463 obtenu par Descloizeaux en 1868
catalog number(s) : 11844
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP