Ключевые слова: anthracite, australia, background, black, central, coal, companies, cost, cube, dark, deposit, effect, energy, environment, export, extract, fossil, fuel, gas, heat, hot, industrial, industry, lignite, lump, manufacturing, material, metallurgical, mine, miner, mineral, mining, pollution, power, prices, resources, russia, shine, smoke, station, stone, storage, texture, tiled, top, types, unclean, view, winter,