Spectroscopic diagnosis of gemstones
Authors:
Abstract
The possibilities of reflection spectroscopy for the diagnosis of gemstones are shown. Mirror reflection in the infrared, diffuse reflection in the visible range and Raman spectroscopy - an effective complex for identification of any gemological objects (natural and synthetic, free or fixed in the product, any size and shape).
Область исследования:
Geology
References
- Patent No. 1770859 for invention. Method of nondestructive diagnostics of semi-precious stones / L.I. Tretyakova , N.B. Reshetnyak (USSR). Application No. 4846759. Priority of invention July 3, 1990.
- Platonov A.N., Taran M.N., Balitsky V.S. Nature of coloring of semi-precious stones. M.:Nedra, 1984.
- Reshetnyak R.B., Bukanov V.V. Method of nondestructive diagnostics of semi-precious stones (laser Raman spectroscopy) // Laboratory and technological research of mineral raw materials. Moscow: Geoinformmark, 1991.
- Reshetnyak N.B., Tretyakova L.I. Method of nondestructive diagnostics of semi-precious stones // Geological and mineralogical bases of evaluation of deposits of non-metallic minerals / St. Petersburg State Mining Institute. St. Petersburg, 1994.
- Tretyakova L.I., Vokhmentsev A.Ya., Ostroumov M.N. Diagnostic reflection spectra of jewelry and ornamental stones / / Notes of the All-Union Mineralogical Society. 1987. № 4.
- Martin F., Merigoux H., Zecchini R. Reflectance infrared spectroscopy in gemmology/Gem & Gemmology. 1989.V. 25. N. 4.
- Nassau K. Raman spectroscopy as a gemstone test//J.Gemmology. V. 17. N. 5.
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