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When thinking of precious metals most of us think of gold and platinum, almost everyone neglects to think of copper, which is, in fact, one of the most basic and common metal we encounter on a daily basis.
This red colored metal has been in use for many years, humanity has found copper and started using it already in Greek ancient times, this use of copper and other metals has evolved since ancient times, and as is the case in copper it has been used for more technological…
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