: a usually metamorphic rock consisting essentially of amphibole
Examples of amphibolite in a Sentence
Recent Examples on the WebThe only way to connect the two main buildings was by burrowing down, and the first stage of construction involved more than a year of excavation, during which 9,000 tons of amphibolite, a metamorphic rock, were relocated.
Natalia Rachlin, WSJ, 12 Dec. 2018
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