それが何であるか
The phosphate mineral of both igneous rock and your own teeth. Sedimentary phosphorite is the ore actually mined.
産出素材
| 素材 | 役割 | 品位に関する注記 |
|---|---|---|
| Phosphate Rock | The ore mineral | — |
鉱石鉱物
Apatite
The phosphate mineral of both igneous rock and your own teeth. Sedimentary phosphorite is the ore actually mined.
Axinite, Quartz, Apatite, Albite. Puiva, Polar Ural, Russia-9063 ·
Raimond Spekking ·
CC BY-SA 4.0
· Wikimedia Commons
