Vahlovice I

Chemical composition (XRF)

ElementContent [%]
Na2O 2,92
MgO 2,74
Al2O3 15,9
SiO2 61,3
P2O5 0,53
S 0,04
Cl 0,02
K2O 5,90
CaO 4,03
TiO2 0,81
MnO 0,08
Fe2O3 5,20

Phase composition (XRD)

Diffraction pattern:

Popis difraktogramu:

In vahlovice granite from quarry Vahlovice I were found quartz SiO2,
albite Na2O•Al2O3•6SiO2,
microcline K2O•Al2O3•6SiO2 and
biotite KFeMg2(AlSi3O10)(OH)2.