10.24396/ORDAR-29jean cauzidKim YongHwiBarres OdileCaumon Marie-CamilleFabre CécileSpectral libraries and associated geochemical data gathered on minerals of interest in VMS studiesUniversité de Lorraine2019-10-29Mineral resourcesDatasetENGLISH1his dataset gathers spectral librairies, metadata and interpreted geochemical information acquired on minerals commonly found in Volcanogenic Massive Sulfide deposits and hostrocks of the Iberian Pyrite Belt. Minerals include some sulfides, silicates, carbonates and sulfates. Each sample has been analyzed with the following portable spectroscopic devices: XRF, LIBS, Raman and MIR. This data has been acquired in the frame of the NEXT (New Exploration Technologies) H2020 research project.