nepheline

noun neph·e·line \ ˈne-fə-ˌlēn \
variants: or less commonly nephelite play \ˈne-fə-ˌlīt\

Definition of nepheline

: 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

Origin and Etymology of nepheline

French néphéline, from Greek nephelē cloud — more at nebula


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