bertrandite

certainty of origin : Cotype (used for additional information). Transmitted by the person whom the mineral was dedicated.

author(s) : Damour

date of publication : 1883

source : Bull.Soc.Fr.Min.Crist.(6) p.248-254

formula : Be4Si2O7(OH)2

comments about the origin : 1) Coll. Bertrand No522<Catalog number : 22170>,523<Catalog number : 22179>,524<Catalog number : 22173>,525<Catalog number : 22172>,526<Catalog number : 22171>,527<Catalog number : 22175>,528<Catalog number : 22176>. 2)Coll.generale (1) <Catalog number : 4424>obtenu par Bertrand en 1883 ("original") et coll.Bertrand No527 ("original")<Catalog number : 4423>

catalog number(s) : 22170,22179,22173,22172,22171,22175,22176,4424,4323

Return to the Type or Author's Specimen Catalog

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

(C) BRGM, ENSMP

Web implementation : rm