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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
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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)
- (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