Anthracite/ˈænθrəsaɪt/ Definition 1 of 1Pro Tip 1/3Energy Source Anthracite is used for heating due to its high energy content. Many homes in the area use anthracite for winter heating. Pro Tip 2/3Industrial Fuel Anthracite's efficiency makes it a preferred choice in industrial processes. Factories often opt for anthracite to power their furnaces. Pro Tip 3/3Environmental Impact Although cleaner than other coals, anthracite still impacts the environment. While anthracite burns cleaner, it's not a green alternative.