Four Treasures Reference Database
Record No. 28123

New data on the genetic linkage of beryll and chrisoberyl chromophors of the ural’s emerald mines with chromium-bearing spinels of the Bazhenov ophiolite complex

Journal Article
Popov, M.P., Sorokina, E.S., Kononkova, N.N., Nikolaev, A.G. and Karampelas, S. (2019) New data on the genetic linkage of beryll and chrisoberyl chromophors of the ural’s emerald mines with chromium-bearing spinels of the Bazhenov ophiolite complex. Доклады Академии наук [Reports of the Academy of Sciences], Vol. 486, No. 6,, 2019–06–28 pp. 699–703.
ISBN/ISSN: 0869-5652  |  DOI: 10.31857/s0869-56524866699-703  |  Sinkankas/Born No.: NIS/NIB  |  Language: in Russian  |  not seen
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gems, spinel, emerald, alexandrite, Malysheva, Mariinsky deposit, Ural’s emerald mines, geochemical features, optical spectroscopy, Bazhenov ophiolite complex, Russia, inclusions, beryl, chrysoberyl, chromophores, geology
The distribution of chromophores and the composition of the chromium-bearing spinels in Uralian emeralds and alexandrites were studied for the first time. It was proved the main source of chromium for the coloring of emeralds and alexandrites from the Mariinsky deposit was the chromium-bearing spinels of the Bazhenov ophiolite complex. The rare mineral zincochromite is described as an inclusion in the Uralian emeralds for the first time.