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pyroxenite
[ pahy-rok-suh-nahyt, puh- ]
pyroxenite
/ paɪˈrɒksɪˌnaɪt /
noun
- a very dark coarse-grained ultrabasic rock consisting entirely of pyroxene minerals
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Word History and Origins
Origin of pyroxenite1
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Example Sentences
For example, Mauna Loa contains higher proportions of an igneous rock called pyroxenite, which comes from subducted ocean crust that typically melts at deeper levels than the model suggests.
From New York Times
Chromite is a common minor constituent of basic igneous rocks of the peridotite and pyroxenite type.
From Project Gutenberg
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