different between ultramafic vs mafic

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:

  • ultramafic what does it mean
  • what is ultramafic brainly
  • what are ultramafic rock predominantly composed of
  • what do ultramafic rocks contain
  • what is ultramafic soil
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  • what are ultramafic rocks color
  • what is ultramafic cumulates


mafic

English

Etymology

Blend of magnesium +? ferric.

Pronunciation

  • (UK) IPA(key): /?maf?k/
  • (US) IPA(key): /?me?f?k/, /?mæf?k/

Adjective

mafic (comparative more mafic, superlative most mafic)

  1. (geology) Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
    Synonyms: ferromagnesic, basic
    Antonyms: felsic, acidic
    • 2004, Richard Fortey, The Earth, Folio Society 2011, p. 60:
      As a whole, rocks of this type are referred to as mafic, because of the importance of magnesium and iron in their composition.

Derived terms

  • ultramafic

Translations

Noun

mafic (plural mafics)

  1. A rock with such properties.

mafic From the web:

  • what mafic rock
  • mafic what does it mean
  • what is mafic magma
  • what are mafic igneous rocks
  • what does mafic mean in earth science
  • what is mafic and ultramafic rocks
  • what are mafic and felsic rocks
  • what are mafic rocks made of
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