TY  - CPAPER
AU  - M. P. Popov
TI  - CRYSTAL AND CHEMICAL CHARACTERISTICS AND NATURE OF COLORATION OF CHRYSOBERYL AND ALEXANDRITE JEWELRY FROM THE URAL EMERALD MINES
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining
PY  - 2019
SP  - 773
EP  - 778
DO  - 10.5593/sgem2019/1.3/s04.098
PB  - STEF92 Technology
ER  -