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Mineralogy
3 Blaupausen verfügbar
Blaupausen (3)
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
by Peter
Periodic Table
5
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1
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Gefährlicher Inhalt
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
by Peter
Modern
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4
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Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
by Peter
Ancient
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0
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