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Anthracite (Greek aνθρακίτης (anthrakítes), "coal-like," from άνθραξ (ánthrax), coal) is a hard, compact variety of mineral coal that has a high luster. It has the highest carbon count, the fewest impurities, and the highest calorific content of all types of coals, which also include bituminous coal and lignite.
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1. a hard natural coal that burns slowly and gives intense heat
(synonym) anthracite, anthracite coal
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hard coal /'hɑ:d'koul/
- danh từ
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