Volcanic rock sample with porous texture against a black studio background
Schlüsselwörter
volcanic,
rock,
geology,
stone,
lava,
porous,
sample,
mineral,
nature,
pumice,
obsidian,
basalt,
igneous,
formation,
science,
material,
surface,
rough,
dark,
grey,
grey,
detail,
macro,
solid,
natural,
structure,
geologic,
specimen,
landscape
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