Phase composition (XRD)
Description:
Dominant cristalline phase is quartz, furthermore present of small amounts albite, microcline and illite.
Chemical composition (XRF)
Element | Content [%] |
Na2O | 0,57 |
MgO | 0,40 |
Al2O3 | 0,98 |
SiO2 | 94,6 |
P2O5 | 0,09 |
K2O | 1,25 |
CaO | 0,46 |
TiO2 | 0,41 |
Fe2O3 | 1,24 |