Sobolevskiy V.,  Sarycheva A.,  Smolyanskiy E. Opticheskiy flyuorit. Kulikolonskoe mestorozhdenie i ego opticheskiy flyuorit. S ocherkom mestorozhdeniy flyuorita za granitsey i v SSSR./Sobolevsky V.,  Sarycheva A.,  Smolyansky E. Optical fluorite. Kulikolskoye deposit and its optical fluorite. With an outline of fluorite deposits abroad and in the USSR. In Russian - landofmagazines.com

TransliterationSobolevskiy V., Sarycheva A., Smolyanskiy E. Opticheskiy flyuorit. Kulikolonskoe mestorozhdenie i ego opticheskiy flyuorit. S ocherkom mestorozhdeniy flyuorita za granitsey i v SSSR.

In EnglishSobolevsky V., Sarycheva A., Smolyansky E. Optical fluorite. Kulikolskoye deposit and its optical fluorite. With an outline of fluorite deposits abroad and in the USSR. In Russian

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