Phase composition (XRD)
Description:
Dominant cristalline phase is quartz, furthermore present a small amount microcline and illite.
Chemical composition (XRF)
Element | Content [%] |
Na2O | 0,61 |
MgO | 0,38 |
Al2O3 | 1,08 |
SiO2 | 94,8 |
P2O5 | 0,12 |
K2O | 1,20 |
CaO | 0,26 |
TiO2 | 0,18 |
MnO | 0,05 |
Fe2O3 | 1,32 |