Seven pieces of raw metallic ore.
Schlüsselwörter
metallic,
ore,
rock,
mineral,
mine,
stone,
geology,
raw,
material,
metal,
iron,
copper,
zink,
lead,
nickel,
chromium,
titanium,
silver,
gold,
platinum,
palladium,
ruthenium,
osmium,
iridium,
lithium,
beryllium,
boron,
carbon,
silicon,
phosphor,
sulfur,
cles,
argon,
potassium,
calcium,
vanadium,
cobalt,
gallium,
germanium,
arsenic,
selenium,
bromine,
krypton,
strontium,
ying
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