| Symbol | Cu |
|---|
This is a short overview. For the background — history, value over time and notable mines — see Copper →
Occurs in: Hydrothermal Deposits, Veins and Lodes →
A reddish, highly conductive metal, worked from ores such as chalcopyrite and malachite by crushing, dressing and smelting. Used for centuries in alloys (bronze, brass), vessels and roofing, and since the 19th century heavily for electrical wiring.