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Information × Registration Number 0207U000479, 0105U000498 , R & D reports Title Methodological bases for gemmological estimation of rough gemstones quality from south-east part of the Ukrainian shield popup.stage_title Head Baranov P., Registration Date 25-01-2007 Organization National Mining University popup.description2 The model of gemmological objects quality estimation is created. The software for quality estimation of gemstones from gemmological objects is developed. The technological classification of jaspilite decorative varieties is developed and the domain of using of decorative varieties in gem-cutting and jeweller industry is determined.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close