RESEARCH AND DEVELOPMENT | |
Gayevsky Y., Belichenko О. |
Gemological studies of unheated blue sapphire |
Taranenko S., Nesterovskiy V., Makhota O. |
Interdisciplinary study of stone as a construction material in researches of monumental buildings during princely era |
LEGISLATION | |
Baranov P., Kirin R. |
The modern problems of legal regulation in the field of gemological examination |
STONE IN CULTURE | |
Kosmachova M., Kolosova I., Kosmachov V. |
Private geological collections, their significance and gemmological orientation |
NEWS | |
Labradorite «Impala Azul» |
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© 2007-2018 SGCU. Scientific and practical journal «Precious and Decorative Stones». | SGCU, 04119, Кyiv, Degtyarivska st., 38-44 |