In Roman times, where was the metallic element Copper chiefly mined, giving rise to its present name?
Copper the world, the Chalcolithic and Neolithic are coterminous at both ends. Brass, an alloy of copper and zinc, is of much more recent origin. It was known to the Greeks, but became a significant supplement to bronze during the Roman Empire. In Greece, copper was known by the name "chalkos" (χαλκός). It was an important resource for the Romans, Greeks and other ancient peoples. In Roman times, it was known as "aes Cyprium", "aes" being the generic Latin term for copper alloys and "Cyprium" from Cyprus, where much copper was mined. The phrase was simplified to "cuprum", hence the English
Copper in architecture energy than mining. Copper and its alloys are virtually 100% recyclable and can be recycled infinitely without any loss of quality (i.e., copper does not degrade (i.e., downcycle) after each recycling loop as do most non-metallic materials, if they are recyclable at all). Copper retains much of its primary metal value: premium-grade scrap normally contains at least 95% of the value of primary metal from newly mined ore. Scrap values for competing materials range from about 60% down to 0%. And copper recycling requires only around 20% of the energy needed to extract and process primary metal. Currently, around 40%