ough quartz biotite schist stone on white
Schlüsselwörter
grey,
mica,
quartz,
schist,
stone,
mineral,
rock,
natural,
piece,
pebble,
raw,
rough,
sample,
specimen,
material,
texture,
surface,
structure,
small,
little,
collection,
object,
macro,
closeup,
mineralogy,
geology,
geologic,
white,
white background,
metamorphic,
brown
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