Black hard bituminous coal, carbon nugget closeup macro texture background. Power and energy source.

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Size: 5616px × 3744px
Photo credit: © Voy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, bituminous, black, carbon, coal, energy, environment, fossil, fuel, heat, industry, lump, mineral, natural, nuggets, pattern, piece, power, resource, shiny, texture, warmth