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单词 uvarovite
释义

Definition of uvarovite in English:

uvarovite

noun uːˈvarə(ʊ)vʌɪt(j)uˈvɑrəˌvaɪt
mass noun
  • An emerald green variety of garnet, containing chromium.

    钙铬榴石

    Example sentencesExamples
    • In previous investigations of the synthesis of the garnet, uvarovite, various temperatures have been given for the synthetic product to be obtained.
    • Also begun was the extraction of rare minerals and gemstones along with their accompanying minerals in the Il'men Mountains as well as recovery of uvarovite at Sarany.
    • On a dark night during the fall I was examining the uvarovite and I discovered that there was a crack in the calcite on the side of the uvarovite.
    • Just as the gemstone alexandrite was named after the Czar Alexander, uvarovite is named after the Russian Count Uvarov of the mid 1800's.
    • Uvarovite is formed from the metamorphism of impure siliceous limestones and some other rocks that contain chromium.

Origin

Mid 19th century: from the name of Count Sergei S. Uvarov (1785–1855), Russian statesman, + -ite1.

Definition of uvarovite in US English:

uvarovite

noun(y)o͞oˈvärəˌvīt(j)uˈvɑrəˌvaɪt
  • An emerald green variety of garnet, containing chromium.

    钙铬榴石

    Example sentencesExamples
    • Uvarovite is formed from the metamorphism of impure siliceous limestones and some other rocks that contain chromium.
    • Also begun was the extraction of rare minerals and gemstones along with their accompanying minerals in the Il'men Mountains as well as recovery of uvarovite at Sarany.
    • Just as the gemstone alexandrite was named after the Czar Alexander, uvarovite is named after the Russian Count Uvarov of the mid 1800's.
    • In previous investigations of the synthesis of the garnet, uvarovite, various temperatures have been given for the synthetic product to be obtained.
    • On a dark night during the fall I was examining the uvarovite and I discovered that there was a crack in the calcite on the side of the uvarovite.

Origin

Mid 19th century: from the name of Count Sergei S. Uvarov (1785–1855), Russian statesman, + -ite.

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更新时间:2024/11/11 6:39:37