Phase composition (XRD)
Description:
Dominant cristalline phase is quartz, furthermore present microcline, albite and a small amount illite.
Chemical composition (XRF)
Element | Content [%] |
Na2O | 1,18 |
MgO | 0,37 |
Al2O3 | 7,60 |
SiO2 | 85,1 |
P2O5 | 0,09 |
K2O | 3,47 |
CaO | 0,66 |
TiO2 | 0,23 |
Fe2O3 | 1,30 |