A pile of black coal against a stark white background.
Schlüsselwörter
isolated,
coal,
stone,
rock,
white,
sugar,
food,
mineral,
brown,
fuel,
black,
carbon,
sweet,
cube,
ore,
pile,
heap,
fossil,
energy,
macro,
crystal,
mine,
closeup,
charcoal,
square
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