A close-up shot of a dark gray, rough-textured rock against a solid black background
Schlüsselwörter
stone,
rock,
mineral,
geology,
coal,
nature,
texture,
dark,
grey,
rough,
surface,
closeup,
isolated,
solid,
background,
macro,
detail,
natural,
formation,
granite,
marble,
slate,
obsidian,
anthracite,
sedimentary,
igneous,
crystal,
composition,
erosion,
weathering,
structure,
specimen,
energy,
fuel,
resource,
earth,
industry,
material,
chunk,
piece,
fragment,
sample,
research,
analysis,
exploration,
element,
raw,
black
Deutsch
