Ключевые слова: anthracite, ashes, black, block, burn, burnt, carbon, charcoal, coal, combustible, dark, dirty, energy, extraction, fire, firewood, fossil, fuel, grill, grip, ground, heat, industry, lump, material, mine, mineral, natural, object, piece, pile, power, resource, restaurant, rock, rural, soot, surface, texture, tong, wood,