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dunite

noun du·nite \ ˈdü-ˌnīt , ˈdə- \

Definition of dunite

: a granular igneous rock consisting chiefly of olivine

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dunitic

play \dü-ˈni-tik, ˌdə-\ adjective

Origin and Etymology of dunite

Mount Dun, New Zealand

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First Known Use: circa 1868

in the meaning defined above

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