raw iridium , white background
Palabras clave
iridium,
raw,
mineral,
unprocessed,
natural,
metal,
element,
ore,
unrefined,
solid,
material,
industrial,
resource,
extraction,
mining,
alloy,
precious,
deposit,
geology,
composition,
origin,
hardness,
rarity,
valuable,
pure,
production,
catalyst,
platinum,
dense,
hard-wearing,
chemical,
component,
chemistry,
refining,
melting,
foundry,
utilization,
semiconductor,
coating,
aerospace