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cooperite
[ koo-puh-rahyt ]
noun
- a mineral, sulfide and arsenide of platinum, occurring in igneous rocks in the form of steel-gray crystals.
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Word History and Origins
Origin of cooperite1
After R. A. Cooper, who described it in 1920; -ite 1
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Example Sentences
Examples have not been reviewed.
Cooperite, its rival, is an alloy of nickel and zirconium, stronger, lighter and cheaper than stellite.
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