Bible Dictionaries
Anthracite

Webster's Dictionary

(n.) A hard, compact variety of mineral coal, of high luster, differing from bituminous coal in containing little or no bitumen, in consequence of which it burns with a nearly non luminous flame. The purer specimens consist almost wholly of carbon. Also called glance coal and blind coal.

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