Catálogo de gemas facetadas transparentes de la colección mineralógica del Museo de Geología de Barcelona

Abstract

Catalogue of faceted transparent gems from the mineralogical collection of the Museo de Geologla de Barcelona.

The catalogue explains the chronological evolution of the faceted transparent gem collection from the Museo de GeologIa de Barcelona, and catalogues the samples, distributing them in four sections: the silice group, silicates, non-silicates and synthetic, artificial and simulant gems.