其定义
The richest common copper sulfide, near 80% Cu, formed where weathering has redeposited copper below the water table.
来源于此的材料
| 材料 | 角色 | 品位说明 |
|---|---|---|
| Copper | Supergene enrichment | ~80% Cu pure |
矿石矿物
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
