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.
Similar articles
Aerogas-dust dynamics of mined-out spaces
1995 Yu. V. Shuvalov, V. V. Sobolev, A. N. Globin, A. P. Veselov
Geoenvironmental problems of transformation of redox conditions in groundwater and dispersed rocks
1995 R. E. Dashko, E. S. Rudenko, L. P. Norova
Modern on-board systems for normalization of loading and accounting of performed work of heavy-duty dump trucks
1995 M. A. Semyonov