それが何であるか
The most important copper ore mineral on Earth. About 34% copper by weight when pure; typical ore grades are under 1%.
産出素材
| 素材 | 役割 | 品位に関する注記 |
|---|---|---|
| Copper | Principal ore mineral | ~34% Cu pure; ore grades typically 0.3-1% |
鉱石鉱物
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
