それが何であるか
A richer copper sulfide than chalcopyrite at about 63% Cu, common in the upper enriched zones of porphyry deposits.
産出素材
| 素材 | 役割 | 品位に関する注記 |
|---|---|---|
| Copper | Important in enriched zones | ~63% Cu pure |
鉱石鉱物
Bornite
A richer copper sulfide than chalcopyrite at about 63% Cu, common in the upper enriched zones of porphyry deposits.
Chalcopyrite & bornite from Lubin ·
Adrian Tync ·
CC BY-SA 4.0
· Wikimedia Commons
