Facts About Copper - Live Science
Shiny, reddish copper was the first metal manipulated by humans, and it remains an important metal in industry today. The oldest metal object found in the Middle East consists of copper; it was a,Copper - Element information, properties and uses,,Copper metal does occur naturally, but by far the greatest source is in minerals such as chalcopyrite and bornite. Copper is obtained from these ores and minerals by smelting, leaching and electrolysis. The major copper-producing countries are Chile, Peru and China.TRADE, BRONZE, TIN AND MINING IN,- Facts and Details,Digging through ruins and deciphering ancient texts, scholars found many sources of copper ore and evidence of furnaces for copper smelting. But despite their searching, they could never find any sign of ancient tin mining or smelting anywhere closer than Afghanistan.