Noble gas in corundum: interests in gemology
Boris Chauviré, Marianna Corre, Martial Curti, Cécile Gautheron, Sarah Figowy, Lauriane Pinsault
Application of Fibre Optics Reflectance Spectroscopy (FORS) for the determination of mineral pigments in jasper
The identification of pigments is carried out routinely mostly by X-ray diffraction, FTIR and Raman