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Information × Registration Number 0207U008569, 0107U011090 , R & D reports Title Elaboration of scientific and practical recommendations for enhancement of commodity research and examination regulations for precious stones, as well as scientific grounding of pricing data principles. popup.stage_title Head Belichenko O., Registration Date 17-12-2007 Organization State Gemmological Centre of Ukraine popup.description2 Purpose - elaboration of scientific and practical methodology (regulations) for qualitative appraisal and determination of appraisal value for natural precious polished stones, synthetic precious stones and their synthetic imitations. The methodology shows the list, rules of procedures and content of correspondent operations at commodity research examination of precious stones; it serves also a basis for pricing data for polished natural precious stones, synthetic precious stones and their synthetic simulants in accordance to the qualitative indices. Scientific and practical recommendations unified int he methodology are being applied in gemmological examination by the workers of the State Gemmological Center of Ukraine and accredited experts of the SGCU. Price indices may be used as market reference prices for value determination of confiscated property, property for privatization, custom value of stones. Product Description popup.authors popup.nrat_date 2020-04-02 Close