Ключевые слова: anthracite, black, briquet, briquette, burning, carbon, charcoal, closeup, coal, coalmine, coalmining, combusted, combustible, commodities, cutout, dark, dirty, dust, energy, environment, exploitation, extraction, fossil, fractured, fuel, industry, isolated, lump, macro, material, mine, mineral, nobody, object, ore, piece, power, production, raw, resource, stone, structure, studio, white, wood,