Scientific practical journal «Precious and Decorative Stones». 2020/N 3 (101)


ISSN 2079-1410
Yu. Gayevsky, О. Belichenko. Complex gemological studies of yellow-green tourmaline with the effect of color change
DOI: https://doi.org/10.53056/...
UDC 549.091


COMPLEX GEMOLOGICAL STUDIES OF YELLOW-GREEN TOURMALINE WITH THE EFFECT OF COLOR CHANGE




Yu. Gayevsky, chief specialist State Gemmological Centre of Ukraine 38–44 Deghtyarivska Str., Kyiv, 04119, Ukraine E-mail: gud@gems.org.ua
О. Belichenko, Ph.D. (Geol.), Head of the Department State Gemmological Centre of Ukraine 38–44 Deghtyarivska Str., Kyiv, 04119, Ukraine E-mail: lbgems@gmail.com
Language: Ukrainian
Precious and Decorative Stones, № 3 (101), 2020: 4-6
Abstract. The results of complex gemological studies of yellow-green tourmaline with the effect of color change presented. The main gemological characteristics werespecified, a microscopic study of internal inclusions was carried out as well as qualitative X-ray fluorescence analysis (EXDRF) were performed.
Keywords: tourmaline, complex gemological studies, microscopy, X-ray fluorescence analysis.
(Recommended byО. Belevtsev,Ph.D. (Geol.))
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Full text [in Ukrainian]
 
© 2007-2018 SGCU. Scientific and practical journal «Precious and Decorative Stones». SGCU, 04119, Кyiv, Degtyarivska st., 38-44