Tatarintseva K., Belichenko О., Gayevsky Yu., Ladzhun Yu., Fugol L.

Сomplex gemological, physical, chemical analysis as well as microscopic study of precious organogenic material (corals, ivory, nacre)

Belichenko О., Gayevsky Yu., Ladzhun Yu., Tatarintseva K.

Microworld of minerals. Inclusions in rubies, blue sapphires, emeralds and alexandrites

Belevtsev O., Iemelianov I., Grushchynska O., Andreiev O., Kovtun O.

Research of the impurity composition of rubies from the SGCU collection by quantitative X-ray fluorescence analysis

Geleta O., Sergiienko I., Lyashok V., Kurylo M.

Development of the system for increasing investment attractiveness and design of the industrial park of Labradorite deposits of the Ukrainian shield

Grushchynska O., Ladzhun Yu., Kormakova K., Maksiuta O., Stych O.

Development of a distance learning course on gemology

Kysil A., Grushchynska O., Maksiuta O.

The concept of distance learning in gemology

Resolution of the International Scientific-Practical Conference "Modern technologies and features of quarrying, processing and use of natural stone"