Closeup of black coal lumps

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Size: 4000px × 3000px
Photo credit: © Roman Milert / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, carbon, closeup, clump, coal, energy, environment, fossil, fuel, geology, heap, industrial, industry, lumps, mineral, mining, ore, power, resource, resources, rock, stone