boulangerite

certainty of origin : Transmitted by the person whom the mineral was dedicated.

author(s) : Thaulow

date of publication : 1837

source : Annalen der Physik (Leipzig) (41) p.216. Annales des Mines (1835) (7) p.575

formula : 5PbS 2Sb2S3

comments about the origin : Etiquette Saemann ("Coll. Cordier donnee par Mr Boulanger") coll. Adam No5072, obtenu par Saemann en 1861

catalog number(s) : 14038

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This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.

(C) BRGM, ENSMP

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