Obruby
- Quarry
- Particle morphology
- Chemical and phase composition
- Sand leachate and leachate analysis
- Physical properties
- Notes and Literature
Phase composition (XRD)
Diffraction pattern:
Description:
Dominant cristalline phase is quartz and in a small amount anorthoclase and albite. You can not exclude the presence muskovite.
Chemical composition (XRF)
| Element | Content [%] |
|---|---|
| Na2O | 0,88 |
| MgO | 0,73 |
| Al2O3 | 1,55 |
| SiO2 | 90,9 |
| P2O5 | 0,13 |
| K2O | 3,09 |
| CaO | 0,41 |
| TiO2 | 0,41 |
| Fe2O3 | 1,9 |
