uvarovite
uvarovite
Definition
uva·rov·ite (o̵̅o̅ vär′ə vīt′, yo̵̅o̅-)
noun
an emerald-green garnet, CaCr(SiO), with small crystals, used as a gem; calcium chromium silicate
Etymology: Ger uwarowit, after S. S. Uvarov (1786-1855), Russ statesman and author + -it, -ite
