Limestone specimen isolated on white background. Limestone is a sedimentary rock composed of skeletal fragments of marine organisms.
Schlüsselwörter
stone,
rock,
isolated,
coal,
mineral,
white,
black,
carbon,
granite,
fuel,
macro,
fossil,
geology,
nature,
rough,
closeup,
natural,
piece,
raw,
texture,
white background,
solid,
mine,
nobody,
material
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