Bible Dictionaries
Bornite

Webster's Dictionary

(n.) A valuable ore of copper, containing copper, iron, and sulphur; - also called purple copper ore (or erubescite), in allusion to the colors shown upon the slightly tarnished surface.

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