limestone rock on a white background. Limestone is a carbonate sedimentary rock.
Palabras clave
stone,
rock,
isolated,
coal,
mineral,
white,
black,
fuel,
carbon,
fossil,
granite,
geology,
macro,
ore,
nature,
piece,
rough,
raw,
natural,
mine,
material,
texture,
crystal,
mining,
closeup