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Peridotite - What does it mean?

peridotite | |

peridotite

English

(wikipedia peridotite)

Noun

(en noun)
  • (geology, mineralogy) A rock consisting of small crystals of olivine, pyroxene and hornblende; the major constituent of the Earth's mantle.
  • *2004 , (Richard Fortey), The Earth , Folio Society 2011, p. 60:
  • *:Varieties of peridotite' are distinguished by their mineral composition; for example, dunite is a ' peridotite which is virtually all olivine, and a dense, dark green in colour.

    • Not English

    has no English definition. It may be misspelled.