uvarovite(redirected from Calcium-chromium garnet)
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An emerald-green variety of garnet, Ca3Cr2(SiO4)3, found in chromium deposits.
[After Count Sergei Semenovitch Uvarov (1785-1855), president of the St. Petersburg Academy.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Minerals) an emerald-green garnet found in chromium deposits: consists of calcium chromium silicate. Formula: Ca3Cr2(SiO4)3
[C19: from German Uvarovit; named after Count Sergei S. Uvarov (1785–1855), Russian author and statesman]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
u•va•rov•ite(uˈvɑr əˌvaɪt, yu-)
the rarest of the garnets, colored emerald-green by the presence of chromium.
[< German (1832), after Count S. S. Uvarov (1785–1855), president of St. Petersburg Academy]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.