Bible Dictionaries
Pyrrhotite

Webster's Dictionary

(n.) A bronze-colored mineral, of metallic luster. It is a sulphide of iron, and is remarkable for being attracted by the magnet. Called also magnetic pyrites.

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