10.24396/ORDAR-65FABRE CécileCAUZID JeanLIBS analyses done on Li rich materials using a portable toolOTELO2021-04-02Mineral resourcesLIBS spectroscopyhandheld toolDatasetENGLISH1These files correspond to the description of the samples (number of analyses, element detected, matrix, name of the spectra, Li content...), the location of the sampling for pellet powders. In this study, the Li rich samples were analyzed by handheld LIBS tool, covering the main minerals investigated during the LIGHTS project and more than 4000 LIBS spectra are available.