Precious and Decorative



Stones


scientific practical journal
State Gemmological Centre of Ukraine
Ministry of Finance of Ukraine
ISSN: 2079-1410
DOI: 10.53036
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2018: No. 1–2 (91–92)  CONTENTS



Instrumental diagnostic of zircon with the effect of color change

Yu. Gayevsky
State Gemmological Centre of Ukraine
О.Belichenko
State Gemmological Centre of Ukraine
 
Language: Ukrainian
Precious and Decorative Stones. No. 1–2 (91–92), 2018: 10–12
Abstract
Gemological properties, chemical and physical diagnostic features of color change zircon have been studied.
Keywords: zircon, color change, gemological properties.
References
1. Method of precious stones diagnostics with IR-Fourier spectroscopy use: approved by the order of SGCU from December 21, 2012,No. 149/121.
2. Diagnostics methods of precious stones and their substitutes with X­ray fluorescence analysis method use: approved by the order of SGCU from January 25, 2013, No. 6/31.
3. T.N. Lupashko, E.A. Ilchenko, L.S. Dersky, A.M. Kalinichenko, N.N. Bagmut, D.N. Shcherbak Zircon structure transformation in the process of rare-metal metasomatites formation of jeltorechensk deposit, the ukrainian shield (by luminescent and spectroscopic data). //Mineral. Journal (Ukraine). –2012. – Vol. 34. – No. 1. – P. 12–24.
4. T. Lupashko, K. Ilchenko, O. Grechanоvska, D. Voznyak, S. Kryvdik, H. KulchytskaCrystalochemical peculiarities of zircon from syenites of layered intrusions of zr, ree and y azovian and yastrubetskedeposits. Mineralogical Review, 2012. –No. 62. –Issue 2. –P. 158–172.
5. M. Zhang, E.K.H. Salje and R.C. Ewing, "Infrared spectra of Si-O overtones, hydrous species, and V ion in metamict zircon: radiation damage and recrystallization" / J. Phys.: Condens. Matter. 14. (2002). P. 3333–3352.
 
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