iPhone Cases: black bituminous coal on white background

File Details

Published: 2017-11-11 06:14:46.414388 Category: Industry Type: Photo Model release: No

---

Keywords

bituminous, black, burning, carbon, clean, coal, company, dark, energy, environment, exploitation, extract, extraction, fossil, fuel, heat, hot, industry, isolated, lignite, manufacturing, material, metallurgical, mine, miner, mineral, power, resource, smoke, stone, stove, tiled, unclean