Bible Dictionaries
Eschynite

Webster's Dictionary

(n.) A rare mineral, containing chiefly niobium, titanium, thorium, and cerium. It was so called by Berzelius on account of the inability of chemical science, at the time of its discovery, to separate some of its constituents.

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