Scientific practical journal Precious and Decorative Stones. 2021/N 1 (103)


ISSN 2079-1410
Yu. Gayevsky, . Belichenko. Complex gemological studies of rare yellow-green garnet with color change effect and asterism
DOI: https://doi.org/10.53036/2020-1(103)-1
UDC 549.091+549.621.9


COMPLEX GEMOLOGICAL STUDIES OF RARE YELLOW-GREEN GARNET WITH COLOR CHANGE EFFECT AND ASTERISM




Yu. Gayevsky, Chief Specialist, State Gemmological Centre of Ukraine, 3844 Deghtyarivska Str., Kyiv, 04119, Ukraine. E-mail: gud@gems.org.ua
. Belichenko, Ph.D. (Geol.), Head of the Department, State Gemmological Centre of Ukraine, 3844 Deghtyarivska Str., Kyiv, 04119, Ukraine, E-mail: lbgems@gmail.com
Language: Ukrainian
Precious and Decorative Stones, 1 (103), 2020: 4-6
Abstract. Complex gemological, chemical, physical and microscopic studies of rare precious stone garnet grossular-pyrope-spessartine with the effect of color change and asterism.
Keywords: gemological properties, chemical composition, garnet, effect of color change, asterism.
(Recommended by . Belevtsev, Ph.D. (Geol.))
References:
1. Sun Z., Muyal J., Palke A. Pyrope-spessartine color-change garnet with a high grossular component. Gems &Gemology. 2017. Vol. 53. No. 1. P. 137138.
2. Krzemnicki M., Hanni H., Reusser E. Colour-change garnets from Madagascar: comparison of colorimetric with chemical data. Journal of Gemmology. 2001. Vol. 27. No. 7. P. 395408.
Full text [in Ukrainian]
 
2007-2018 SGCU. Scientific and practical journal Precious and Decorative Stones. SGCU, 04119, yiv, Degtyarivska st., 38-44