unpolished anthracite (hard coal) rock isolated
Schlüsselwörter
anthracite,
black,
coal,
carbon,
stone,
mineral,
rock,
natural,
raw,
rough,
unpolished,
gemstone,
sample,
specimen,
material,
piece,
texture,
surface,
geologic,
mineralogical,
collection,
object,
macro,
closeup,
decorative,
ornamental,
isolated,
cut-out,
cut-out,
white,
white background,
ore
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