Taran M., Naumenko E., Andreyev О.

Tourmalines Paraiba: the spectroscopic, crystal chemical and gemological aspects.

Gayevsky Y., Emelyanov І.

Instrumental diagnostics of a diamond of yellowish-green color

Geleta O.

Ground Marble on the Ukrainian Mineral Market

Tatаrintzev V.

The Rough Diamonds World Market's Statistical Analysis and It Place in Ukraine

Tatаrintzev V., Vyshnevska L., Emelyanov І.

Development of the Diamond Rough Materials Assessment Methodological Support and the Diamond Database Management for Commercial and Custom Purposes

Peglovskiy V.

Legal Protection of the Basic Technological and Organoleptic Indicators of Product's Quality Made from Natural Decorative and Semi-Precious Stones.