यह क्या है
A low-grade beryllium silicate in volcanic tuff, and the source of most Western beryllium production.
इससे प्राप्त होने वाली सामग्रियाँ
| सामग्री | भूमिका | ग्रेड टिप्पणी |
|---|---|---|
| Beryllium | Principal commercial ore | — |
अयस्क खनिज
A low-grade beryllium silicate in volcanic tuff, and the source of most Western beryllium production.
A low-grade beryllium silicate in volcanic tuff, and the source of most Western beryllium production.
| सामग्री | भूमिका | ग्रेड टिप्पणी |
|---|---|---|
| Beryllium | Principal commercial ore | — |