stack of dark coal briquettes

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Size: 5023px × 3339px
Photo credit: © MM_photo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: anthracite, background, black, briquet, briquets, briquette, briquettes, cake, carbon, coal, coals, combusted, commodities, dark, dirty, dust, earth, electricity, energy, environment, exploitation, fossil, fumes, furnace, global, goods, heap, heat, industry, material, mineral, mining, ore, pi, pit, power, production, raw, resource, rock, stock, stone, structure, sulphur, warm