Phase composition (XRD)
Description:
Dominant cristalline phase is quartz, furthermore present albite, microcline and illite.
Chemical composition (XRF)
Element | Content [%] |
Na2O | 1,52 |
MgO | 0,49 |
Al2O3 | 9,34 |
SiO2 | 81,3 |
P2O5 | 0,13 |
K2O | 4,50 |
CaO | 0,86 |
TiO2 | 0,22 |
Fe2O3 | 1,64 |