cobalt stone on black isolated background. Industrial ore used in construction and medicine.
Schlüsselwörter
digging,
geologic,
mining,
pure,
metallic,
industrial,
nugget,
raw,
texture,
industry,
metal,
geology,
mineral,
rock,
ore,
stone,
manufacturing,
chemical,
element,
periodic table,
cobalt,
chemistry,
shiny,
isolated,
raw material,
assay,
elemental,
co,
white background,
purity,
alloy,
object,
lens flare,
science,
physics,
laboratory
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