Phase composition (XRD)
Description:
Dominant cristalline phase is quartz, furthermore present albite, microcline, clinochlore and illite.
Chemical composition (XRF)
Element | Content [%] |
Na2O | 2,82 |
MgO | 2,09 |
Al2O3 | 2,11 |
SiO2 | 85,1 |
P2O5 | 0,20 |
K2O | 2,30 |
CaO | 0,27 |
TiO2 | 0,46 |
Fe2O3 | 4,65 |