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Chemical composition (XRF)

ElementContent [%]
Na2O 3,59
MgO 0,85
Al2O3 15,7
SiO2 67,6
P2O5 0,14
S 0,04
Cl 0,03
K2O 2,94
CaO 4,50
TiO2 0,45
MnO 0,06
Fe2O3 3,62

Phase composition (XRD)

Diffraction pattern:

Popis difraktogramu:

In požáry granite were found
quartz SiO2, microcline K2O•Al2O3•6SiO2,
albite Na2O•Al2O3•6SiO2 and illite 2K2O•3MgO•Al2O3•24SiO2•12H2O.