The type of coal mined in Appalachia known for its high carbon content and often used in steel production is Anthracite.

Steel is the main application for anthracite coal, which is produced in Appalachia and is renowned for having a high carbon content. Anthracite burns hotter and cleaner than other coals because of its strong structure and low impurity content, which makes it perfect for metallurgical operations like steelmaking. Anthracite is valued for its efficiency and energy output, although being less common than bituminous coal. Because of its outstanding properties, it is used in sectors that need low emissions and strong heat. This kind of coal is essential to heavy industries, sustaining both regional economy and international production operations.