Bible Dictionaries
Nephelite

Webster's Dictionary

(n.) A mineral occuring at Vesuvius, in glassy agonal crystals; also elsewhere, in grayish or greenish masses having a greasy luster, as the variety elaeolite. It is a silicate of aluminia, soda, and potash.

Bibliography Information
Webster, Noah. Entry for 'Nephelite'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​n/nephelite.html. 1828.