Geological Engineering in Geosciences (Physics-Chemistry, Geo-Chemistry, and Mining of Minerals & Gemstones)
Geologist, Mineralogist, Gemmologist (Gemstones), Archaeo-Gemmologist, Forensic-Gemmologist, & Jeweller
(Specialist & expert on gem mineral characterizations which can be evaluated the spectroscopical and microscopical methods using confocal Micro-Raman, all kinds of luminescence spectra, chemical analyses, XRD, AFM, FT-IR, SEM)