Sample raw chert stone isolated on white background. sedimentary rock that is made of silica, silicon dioxide.
Schlüsselwörter
stone,
rock,
isolated,
mineral,
white,
coal,
ore,
geology,
black,
nature,
macro,
carbon,
piece,
crystal,
granite,
natural,
object,
iron,
closeup,
fuel,
fossil,
material,
gold,
rough,
texture
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