Ce que c'est
The classic beryllium mineral. Most commercial beryllium now comes from bertrandite, a lower-grade but far more workable ore.
Matériaux qui en proviennent
| Matériau | Rôle | Note sur la teneur |
|---|---|---|
| Beryllium | Historic and by-product ore | — |
Minéral menant
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
