amphibolite
amp·hi·bo·lite
noun
1.
a metamorphic rock composed chiefly of amphibole and plagioclase
Origin
From amphibole + -ite.
Related words
Broader terms
Part of
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.