Ce que c'est
The richest common copper sulfide, near 80% Cu, formed where weathering has redeposited copper below the water table.
Matériaux qui en proviennent
| Matériau | Rôle | Note sur la teneur |
|---|---|---|
| Copper | Supergene enrichment | ~80% Cu pure |
Minéral menant
Chalcocite
The richest common copper sulfide, near 80% Cu, formed where weathering has redeposited copper below the water table.
Chalcocite - Flambeau Mine, Ladysmith, Wisconsin ·
Chris857 ·
CC BY-SA 3.0
· Wikimedia Commons
