Rare-earth metal such as germanium crystals are used by the technology industry.
Keywords
germanium,
background,
close,
closeup,
commodity,
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concept,
crystal,
development,
earth,
economy,
element,
geology,
industry,
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isolated,
macro,
material,
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metallic,
mineral,
mineral,
quartz,
rare,
raw,
rock,
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solid,
stone,
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surface