其定义
The classic beryllium mineral. Most commercial beryllium now comes from bertrandite, a lower-grade but far more workable ore.
来源于此的材料
| 材料 | 角色 | 品位说明 |
|---|---|---|
| Beryllium | Historic and by-product ore | — |
矿石矿物
Beryl
The classic beryllium mineral. Most commercial beryllium now comes from bertrandite, a lower-grade but far more workable ore.
Beryl. Brazil-8873 ·
Raimond Spekking ·
CC BY-SA 4.0
· Wikimedia Commons
