TY  - CPAPER
AU  - Z. I. Chernenko
AU  - Jiri Chlachula
TI  - PRECIOUS AND DECORATIVE NON-METALLIC MINERALS FROM EAST KAZAKHSTAN: GEOLOGICAL DEPOSITS AND PRESENT UTILISATION
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
PY  - 2017
SP  - 447
EP  - 454
DO  - 10.5593/sgem2017/11/s01.057
PB  - STEF92 Technology
ER  -