정의
The most important copper ore mineral on Earth. About 34% copper by weight when pure; typical ore grades are under 1%.
이 소재에서 나오는 물질
| 소재 | 역할 | 품위 참고사항 |
|---|---|---|
| Copper | Principal ore mineral | ~34% Cu pure; ore grades typically 0.3-1% |
광석 광물
Chalcopyrite
The most important copper ore mineral on Earth. About 34% copper by weight when pure; typical ore grades are under 1%.
Chalcopyrite, Quartz, Siderite. Friedrich Wilhelm mine, Her… ·
Raimond Spekking ·
CC BY-SA 4.0
· Wikimedia Commons
