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Information × Registration Number 0211U006160, 0108U000555 , R & D reports Title Geological and industrial quality criteria for written pegmatites, colored quartz, kvardit, petrified wood popup.stage_title Head Baranov Peter, Registration Date 24-02-2011 Organization State Higher Educational Institution National Mining University popup.description2 On the basis of analysis and systematization of geological and gemologichnih indexes definite геолого-industrial criteria of estimation of quality of writing pegmatitou, coloured quartz, cvarditou, the petrified tree Product Description popup.authors Баранов Петро Миколайович Карманов Вадим Євельович Никитенко Ігор Святославович Цоцко Лариса Іванівна popup.nrat_date 2020-04-02 Close