kimberlite
[ kim-ber-lahyt ]
/ ˈkɪm bərˌlaɪt /
noun
Petrology. a variety of micaceous peridotite, low in silica content and high in magnesium content, in which diamonds are formed.
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Words nearby kimberlite
Kilung, Kilvert, Kim, Kimball, Kimberley, kimberlite, Kimbundu, kimchi, Kim Dae Jung, Kim Il Sung, Kim Jong Il
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for kimberlite
The diamonds at Kimberley are found in a blue earth, technically known as kimberlite and commonly called "blue ground."
An African Adventure|Isaac F. Marcosson"We placed the instruments without difficulty," Balgos began—and Connel's eye caught sight of the kimberlite samples on the table.
The Flaming Mountain|Harold Leland Goodwin
British Dictionary definitions for kimberlite
kimberlite
/ (ˈkɪmbəˌlaɪt) /
noun
an intrusive igneous rock generated at great depth in the earth's mantle and consisting largely of olivine and phlogopite. It often contains diamonds
Word Origin for kimberlite
C19: from Kimberley + -ite 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Scientific definitions for kimberlite
kimberlite
[ kĭm′bər-līt′ ]
A type of peridotite consisting of a fine-grained matrix of calcite and olivine and containing phenocrysts of olivine, garnet, and sometimes diamonds. Kimberlites are found in long, vertical volcanic pipes, especially in South Africa.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.