Abstract
The axial circular-dichroism spectrum of a synthetic amethyst crystal has been studied for the first time. Bands both of the positive and negative signs are revealed. New information on the color centers of amethyst and their electronic structure is obtained.
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Translated from Kristallografiya, Vol. 50, No. 3, 2005, pp. 507–510.
Original Russian Text Copyright © 2005 by Burkov, Egorysheva, Kargin, Mar’in, Fedotov.
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Burkov, V.I., Egorysheva, A.V., Kargin, Y.F. et al. Circular dichroism spectra of synthetic amethyst crystals. Crystallogr. Rep. 50, 461–464 (2005). https://doi.org/10.1134/1.1927610
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DOI: https://doi.org/10.1134/1.1927610