Bible Dictionaries
Trachyte

Webster's Dictionary

(n.) An igneous rock, usually light gray in color and breaking with a rough surface. It consists chiefly of orthoclase feldspar with sometimes hornblende and mica.

Bibliography Information
Webster, Noah. Entry for 'Trachyte'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/trachyte.html. 1828.