different between silica vs ultramafic

silica

English

Etymology

Origin: 1585–95; in Latin silex (hard stone, flint). Subsequently, silicon was identified by the chemist Antoine Lavoisier in 1787 as a component element of the silex or silicis. Compare silicate.

Pronunciation

  • (UK) IPA(key): /?s?l.?.k?/

Noun

silica (countable and uncountable, plural silicas)

  1. Silicon dioxide.
  2. Any of the silica group of the silicate minerals.
    • 1993, Historic American Building Survey, Town of Clayburg: Refractories Company Town, National Park Service, 2:
      Its Blair County property was sited at the foot of ganister-covered Dunnings Mountain to compete with the Mount Union plants making silica bricks for the steel industry.

Synonyms

  • E551 when used as an anti-caking agent

Derived terms

Related terms

  • silex
  • silicon

Translations

See also

  • quartz
  • sand

References

Anagrams

  • Cialis, Liasic, salici, sialic

silica From the web:

  • what silicate structure is quartz
  • what silica gel
  • what silicate structure is muscovite
  • what silicates
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  • what silica gel made of


ultramafic

English

Etymology

ultra- +? mafic

Adjective

ultramafic (comparative more ultramafic, superlative most ultramafic)

  1. (geology) Describing igneous rocks that contain magnesium and iron and only a very small amount of silica, such as are found in the Earth’s mantle.

Synonyms

  • ultrabasic

Noun

ultramafic (plural ultramafics)

  1. A rock with such properties.

ultramafic From the web:

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  • what is ultramafic brainly
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  • what do ultramafic rocks contain
  • what is ultramafic soil
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