nephelinite

noun neph·e·lin·ite \ ˈne-fə-lə-ˌnīt \

Definition of nephelinite

: a silica-deficient igneous rock having nepheline as the predominant mineral

nephelinitic

play \ˌne-fə-lə-ˈni-tik\ adjective

Origin and Etymology of nephelinite

International Scientific Vocabulary


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of, relating to, or being an oracle

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