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Information × Registration Number 0200U003050, 0195U000266 , R & D reports Title Investigation into physical and chemical conditions for synthesis and growth of SiO2-Al2O3-H2O system minerals popup.stage_title Head Ostapenko G.T., Registration Date 13-03-2000 Organization Institute of magnetism of NASU popup.description2 Single crystals of andalusite (up to 1,5 mm) were grown for the first time.Their morphology was studied in details.Growth mechanism was found to the same for microcrystals of both andalusite and sillimanite. Formation kinetics was studied for pyrophyllite, mullite, fint-grained quartz and opal. Cristals andalusite is utilized for production of the millimeter-range quantum generators (masers). Results, obtained in the course of investigations, are of importance for the genetic mineralogy as well. Product Description popup.authors popup.nrat_date 2020-04-03 Close