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单词 uvarovite
释义

uvarovite


u·va·rov·ite

U0163500 (yo͞o-vär′ə-vīt′, o͞o-)n. 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.]

uvarovite

(uːˈvɑːrəˌvaɪt) n (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]

u•va•rov•ite

(uˈvɑr əˌvaɪt, yu-)

n. 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]

Uvarovite


uvarovite

[ü′var·ə‚vīt] (mineralogy) Ca3Cr2(SiO4)3 The emerald-green, calcium-chromium end member of the garnet group. Also known as ouvarovite; uwarowite.

Uvarovite

 

(named after S. S. Uvarov), a mineral of the garnet group, Ca3Cr2[Si04]3, with a characteristic emerald-green color. A rare mineral, uvarovite is usually found in the form of druses of tiny crystals confined to cracks in chromite ores.

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更新时间:2024/12/23 17:44:11