Phase composition (XRD)
Description:
There are crystalline textures: quartz, albite, microcline and a small amount illite
Chemical composition (XRF)
| Element | Content [%] |
| Na2O | 3,09 |
| MgO | 0,44 |
| Al2O3 | 9,25 |
| SiO2 | 78,4 |
| P2O5 | 0,12 |
| SO3 | 0,08 |
| Cl | 0,02 |
| K2O | 5,80 |
| CaO | 0,79 |
| TiO2 | 0,34 |
| Fe2O3 | 1,67 |