Most metals have practical uses, but there are a few that stand out in terms of application. Copper, for example, is used for making a wide range of valuable materials, including electrical wires, semiconductors, electromagnets, and many more. This, however, is just a tiny fact about copper that you most likely already know. Following are some of the facts about copper that you probably didn’t know.
Copper Is One of the Oldest Metals Discovered
The term “copper” was derived from the Latin word cuprum, which means “from the island of Cyprus”. Even so, this metal did not originate from Cyprus. There’s no record stating exactly where copper was first discovered and mined, but the oldest copper-based artifact was unearthed at Tel Tsaf, an archeological site in Israel. The artifact is a cone-shaped awl measuring about four centimeters long and one millimeter thick. Read more from this article: http://bit.ly/2kDVK9H
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