an·thra·cite (ān'thrə-sīt') n. A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame. Also called hard coal.
[Probably ultimately from Greek anthrakitis, a kind of coal, from anthrax, anthrak-, charcoal.] an'thra·cit'ic (-sĭt'ĭk) adj.
"non-bituminous coal," 1812, earlier a type of ruby-like gem described by Pliny (1601), from L. anthracites "bloodstone, semi-precious gem," from Gk. anthrakites "coal-like," from anthrax (gen. anthrakos) "live coal" (see anthrax).