nepheline

play
noun neph·e·line \ˈne-fə-ˌlēn\

Definition of nepheline

  1. :  a hexagonal mineral that is a usually glassy crystalline silicate of sodium, potassium, and aluminum common in igneous rocks

nephelinic

play \ˌne-fə-ˈli-nik\ adjective

Variants of nepheline

or less commonly

nephelite

play \ˈne-fə-ˌlīt\

Origin and Etymology of nepheline

French néphéline, from Greek nephelē cloud — more at nebula


First Known Use: circa 1814


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