Bible Dictionaries
Anorthosite

Webster's Dictionary

(n.) A granular igneous rock composed almost exclusively of a soda-lime feldspar, usually labradorite.

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