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amphibolite

American  
[am-fib-uh-lahyt] / æmˈfɪb əˌlaɪt /

noun

Petrography.
  1. a metamorphic rock composed mainly of amphibole and plagioclase.


amphibolite British  
/ æmˈfɪbəˌlaɪt /

noun

  1. a metamorphic rock consisting mainly of amphibole and plagioclase

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

amphibolite Scientific  
/ ăm-fĭbə-līt′ /
  1. A metamorphic rock composed chiefly of amphibole and plagioclase and having little or no quartz.


Other Word Forms

Etymology

Origin of amphibolite

First recorded in 1825–35; amphibole + -ite 1

Vocabulary lists containing amphibolite

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The metamorphic rock, amphibolite, is primarily composed of amphibole minerals.

From Textbooks Jan. 1, 2017

The lowest pressure conditions produce hornfels facies, while higher pressure creates greenschist, amphibolite, or granulite facies.

From Textbooks Jan. 1, 2017

Similarly, a gneiss that originated as basalt and is dominated by amphibole, is an amphibole gneiss or, more accurately, an amphibolite.

From Textbooks Jan. 1, 2015

It may be termed hornblende rock, or amphibolite.

From The Student's Elements of Geology by Lyell, Charles, Sir

They will find a Something there, In a cavern where no sound is, In a room of milky marble Walled with black amphibolite Over-scored with faded words And stained with time!

From Open Water by Stringer, Arthur

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