Phase composition (XRD)
Description:
Present the following crystalline phases: quartz, calcite, dolomite, albite, microcline and illite.
Chemical composition (XRF)
| Element | Content [%] |
| Na2O | 1,21 |
| MgO | 6,90 |
| Al2O3 | 8,05 |
| SiO2 | 48,5 |
| P2O5 | 0,16 |
| K2O | 2,74 |
| CaO | 27,4 |
| TiO2 | 0,69 |
| Fe2O3 | 4,35 |