sphalerite mineral sample
Schlüsselwörter
aggregate,
amber,
flocked,
copper,
crystal,
crystalline,
geology,
gold,
iron,
luster,
metal,
metallic,
mine,
mineral,
mineralogy,
mining,
ore,
pegmatite,
pyrite,
rock,
sample,
shiny,
silver,
specimen,
yellow,
zink
Deutsch
