Copper

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      Copper is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Shiny, reddish copper was the first metal manipulated by humans, and it remains an important metal in industry today. It is the only metal aside from gold whose coloring is not naturally silver or gray, and its name is reflective of copper's unique coloring!
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