Ctětín

Chemical composition (XRF)

ElementContent [%]
Na2O 2,89
MgO 3,08
Al2O3 16,4
SiO2 59,4
P2O5 0,39
K2O 5,00
CaO 4,90
TiO2 0,91
Fe2O3 6,30

Phase composition (XRD)

Diffraction pattern:

Popis difraktogramu:

In skuteč granite were found quartz SiO2, biotite KFeMg2(AlSi3O10)(OH)2, ortoklase K(Al,Fe)Si2O8 and andesin Na0,622Ca0,368Al1,29Si2,71O8.