Nečín

Chemical composition (XRF)

ElementContent [%]
Na2O 3,77
MgO 0,66
Al2O3 14,3
SiO2 69,9
P2O5 0,11
S 0,06
Cl 0,02
K2O 2,46
CaO 3,60
TiO2 0,31
MnO 0,08
Fe2O3 3,33

Phase composition (XRD)

Diffraction pattern:

Popis difraktogramu:

In nečín granite were found quartz SiO2, microcline K2O•Al2O3•6SiO2,albite Na2O•Al2O3•6SiO2 and biotite KFeMg2(AlSi3O10)(OH)2.