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词汇 chlorite
释义

chlorite1

noun ˈklɔːrʌɪtˈklôrīt
mass noun
  • A dark green mineral consisting of a basic hydrated aluminosilicate of magnesium and iron. It occurs as a constituent of many rocks, typically forming flat crystals resembling mica.

    绿泥石

    Example sentencesExamples
    • As the temperature of these solutions fell below 300 [degrees] C, clay minerals and chlorite were the first minerals to crystallize.
    • The clay minerals illite, chlorite and montmorillonite were identified within the palaeosols by X-ray diffraction.
    • No metamorphic mineral growth, besides chlorite and white mica growth and quartz recrystallization, is found within the matrix of the melange, precluding burial to significant depths.
    • Secondary titanite, chlorite, white mica and pyrrhotite are abundant, and some samples contain metamorphic biotite.
    • These planes, referred to as slaty cleavage, are caused by the rearrangement of minerals such as mica, chlorite, and clay within the rock.

Derivatives

  • chloritic

  • adjective klɔːˈrɪtɪk
    • The material inside the skull is an aggregate of clay-sized chloritic material and is a treasure trove of minerals.
      Example sentencesExamples
      • The fragments are angular and the feldspar fragments fresh, although there are considerable amounts of chloritic alteration products.
      • At the top of the pass, mylonitized chloritic metabasite crops out over a structural thickness of at least 100 m.
      • This datolite conforms to the outline of the vesicles, and the rim or rinds of the masses are semismooth and usually coated with a dark green to black chloritic mineral.
      • Shallow pits were excavated, and several small datolite nodules were recovered that had a somewhat almond shape and a dark black chloritic rind.
  • chloritization

  • noun -ɪtʌɪˈzeɪʃ(ə)n

Origin

Late 18th century: via Latin from Greek khlōritis, a green precious stone.

chlorite2

noun ˈklɔːrʌɪtˈklôrīt
Chemistry
  • A salt of chlorous acid, containing the anion ClO₂⁻.

    〔化〕亚氯酸盐

    Example sentencesExamples
    • Sodium chlorite, hypochlorite, perborate, and peroxide are used to bleach paper, cotton, and rayon.
    • Furthermore, GAC filtration has been reported to efficiently remove chlorites.
    • Thus, perchlorate ion is a stronger oxidant than chlorate ion, followed by chlorite ion and hypochlorite ion.

Origin

Mid 19th century: from chlorine + -ite1.

chlorite1

nounˈklôrīt
  • A dark green mineral consisting of a basic hydrated aluminosilicate of magnesium and iron. It occurs as a constituent of many metamorphic rocks, typically forming flat crystals resembling mica.

    绿泥石

    Example sentencesExamples
    • As the temperature of these solutions fell below 300 [degrees] C, clay minerals and chlorite were the first minerals to crystallize.
    • Secondary titanite, chlorite, white mica and pyrrhotite are abundant, and some samples contain metamorphic biotite.
    • These planes, referred to as slaty cleavage, are caused by the rearrangement of minerals such as mica, chlorite, and clay within the rock.
    • The clay minerals illite, chlorite and montmorillonite were identified within the palaeosols by X-ray diffraction.
    • No metamorphic mineral growth, besides chlorite and white mica growth and quartz recrystallization, is found within the matrix of the melange, precluding burial to significant depths.

Origin

Late 18th century: via Latin from Greek khlōritis, a green precious stone.

chlorite2

nounˈklôrīt
Chemistry
  • A salt of chlorous acid, containing the anion ClO₂⁻.

    〔化〕亚氯酸盐

    Example sentencesExamples
    • Thus, perchlorate ion is a stronger oxidant than chlorate ion, followed by chlorite ion and hypochlorite ion.
    • Sodium chlorite, hypochlorite, perborate, and peroxide are used to bleach paper, cotton, and rayon.
    • Furthermore, GAC filtration has been reported to efficiently remove chlorites.

Origin

Mid 19th century: from chlorine + -ite.

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