Anthracite Coal

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Photo credit: © Phil Degginger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: anthracite, antrracite, black, carbon, carbon-rich, carbonization, clean-burning, coal, content, density, deposits, energy, fossil, fuel, geology, hard, heating, high, industrial, industry, metallurgical, mining, processing, resource, seams, specimen, specimens, sulfur