Cep II

Phase composition (XRD)

Diffraction pattern:

Description:

Dominant cristalline phase is quartz, furthermore present microcline, not exclude the presence of small amounts albite and muskovite.
 

Chemical composition (XRF)

ElementContent [%]
Na2O 0,87
MgO 0,17
Al2O3 2,56
SiO2 91,6
P2O5 0,15
SO3 0,04
K2O 3,60
CaO 0,26
TiO2 0,16
Fe2O3 0,59