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olivine

From Wiktionary, the free dictionary
See also: Olivine

English

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Olivine

Etymology

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From olive +‎ -in, later remodelled after -ine.

Pronunciation

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Noun

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olivine (countable and uncountable, plural olivines)

  1. (mineralogy, geology) Any of a group of olive green magnesium-iron silicate minerals that crystallize in the orthorhombic system.
    Synonyms: chrysolite, Hawaiian peridot
    Hyponyms: peridot, ringwoodite
    • 2004, Richard Fortey, The Earth, Folio Society, published 2011, page 51:
      The olivine crystals in most basalts are imperfect, lacking clear crystal faces.
    • 2025 February 19, Dino Grandoni, “We may be able to trap climate pollution in ordinary rocks. Scientists say they have figured out how to transform rocks into something extraordinary: a high-tech, low-cost substance that can bend geological time and help stall — or even reverse — planetary warming”, in Washington Post[1]:
      To do so, his team mixed together limestone with a crushed silicate mineral that contains magnesium — such as olivine, an olive-tinted mineral that can be found around the world. When heated to furiously high temperatures in a kiln, calcium in the limestone and magnesium in the silicate jiggle and switch sides, like participants in a square dance.

Derived terms

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Translations

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See also

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Anagrams

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French

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Pronunciation

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Noun

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olivine f (plural olivines)

  1. olivine

Derived terms

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Further reading

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Italian

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Noun

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olivine f

  1. plural of olivina