Nuggets of native copper isolated from a black background, used in electrical wires and household goods
Palabras clave
material,
precious,
pure,
sample,
shiny,
chemistry,
component,
industrial,
native,
periodic,
copper,
element,
isolated,
mineral,
ore,
rock,
black,
metal,
stone,
oxidation,
specimen,
cu,
closeup,
macro,
mineralogy,
natural,
raw,
texture,
metallurgy,
object,
geology,
nugget,
background