native bismuth in quartz from Schlema, Germany isolated on white background
Schlüsselwörter
bi,
native,
dignified,
quartz,
isolated,
white background,
raw material,
mining,
shoveling,
natural,
artifact,
natural resource,
mineral,
chemistry,
bi,
stone,
rock,
discovery,
element,
geology,
specimen,
ore mountains,
german
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