motahari, H., Andishmand, R. (2024). 'Application of non-destructive micro Raman spectroscopy in the characterization of lapis lazuli, lal, ruby, emerald, and garnet gemstones from Afghanistan', Iranian Journal of Crystallography and Mineralogy, 32(2), pp. 367-378. doi: 10.61186/ijcm.32.2.367