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Phase composition (XRD)

Diffraction pattern:

Description:

Dominant cristalline phase is quartz, furthermore present a small amount microcline.
 

Chemical composition (XRF)

ElementContent [%]
Na2O 0,68
MgO 0,53
Al2O3 0,56
SiO2 95,5
P2O5 0,06
SO3 0,03
K2O 1,31
CaO 0,08
TiO2 0,11
Fe2O3 1,14