Синтетические кристаллы

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http://bse.sci-lib.com/article102444.html

http://bse.sci-lib.com/article102444.html

http://sci-lib.com/article1840.html

https://www.researchgate.net/profile/Robert_Przekop

практич произ
https://www.gemsociety.org/article/understanding-gem-synthetics-treatments-imitations-part-2-crystal-growth/

алмазы
https://www.gemsociety.org/article/understanding-gem-synthetics-treatments-imitations-part-3-synthetic-diamond/

силико шары
http://www.carionmineraux.com/mineraux_spheres_oeufs_1.htm

рец
http://www.urtexports.net/minerals.html