ampholite

Hello, you have come here looking for the meaning of the word ampholite. In DICTIOUS you will not only get to know all the dictionary meanings for the word ampholite, but we will also tell you about its etymology, its characteristics and you will know how to say ampholite in singular and plural. Everything you need to know about the word ampholite you have here. The definition of the word ampholite will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofampholite, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.

English

Etymology

Blend of amphibole +‎ olivine + -ite. Coined by A. E. Ringwood (1930–1993), Australian geophysicist, in 1962 in the Journal of Geophysical Research.

Noun

ampholite (plural ampholites)

  1. (geology) Any of a class of metamorphic rock composed mainly of amphibole and olivine.
    Coordinate term: pyrolite
  • 1984, Nonna Bakun-Czubarow, Jacek Leliwa-Kopystyński, “Hypothetical Phase Transformations in the Earth's Mantle”, in Jacek Leliwa-Kopystyński, Roman Teisseyre, editors, Constitution of the Earth's Interior (Physics and Evolution of the Earth's Interior; 1), New York, NY: Elsevier, →ISBN, page 300:
    The primitive nondifferentiated matter of the Earth's upper mantle may appear in the form of four varieties of pyrolite (plagioclase, spinel, pyroxene, or garnet pyrolite) or ampholite. The main minerals of pyrolite are olivine and pyroxenes, while ampholite is composed of olivine and amphibole.
  • See also