Precious Metal Alloys
Copper is often alloyed with precious metals like silver and gold, to create, for example, Corinthian bronze, hepatizon, tumbaga and shakudo.
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Famous quotes containing the words precious and/or metal:
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Which, like the toad, ugly and venomous,
Wears yet a precious jewel in his head.”
—William Shakespeare (1564–1616)
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