| Copper | |
|---|---|
| Mineral or rock characteristics | |
| File:Copper.png | |
| File:Orthorhombic icon.png | Orthorhombic |
| Chemical structure | Cubic |
| File:Hardness icon.png | 2.5-3 |
| File:Icon.png | {{{}}} |
| File:Cleavage icon.png | {{{}}} |
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Copper (Cu) is a native element and a metal. It is mainly shiny brownish in colour. Its atomic number is 29.
| File:NatCopper.jpg | This article is part of Project Elements, a All Birds project that aims to write comprehensive articles on each element. |
