Articles with "spectra gem" as a keyword



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Raman spectra of gem-quality variscite and metavariscite

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Published in 2017 at "Journal of Raman Spectroscopy"

DOI: 10.1002/jrs.5117

Abstract: Raman spectra were obtained on a set of five gems presented as massive variscite, from the three major sources of this gem-quality material. In parallel, micro-FTIR in reflectance and chemical analysis were performed on the… read more here.

Keywords: gem quality; spectra gem; raman; raman spectra ... See more keywords