Shiny black coal and golden ore scattered on dark ground for mining geology photography industrial precious material composition
Schlüsselwörter
coal,
gold,
ore,
mineral,
shiny,
industrial,
geology,
photo,
mining,
resource,
black,
ground,
texture,
closeup,
rich,
metal,
earth,
precious,
raw,
underground,
nature,
energy,
deposit,
composition,
material
Deutsch
