Mrákotín
- Quarry
- Stone appearance
- Petrographic examination
- Physical properties
- Frost resistance
- Particle size distribution by image analysis
- Chemical and phase composition
- Notes and literature
Chemical composition (XRF)
Element | Content [%] |
---|---|
Na2O | 3,11 |
MgO | 0,51 |
Al2O3 | 15,9 |
SiO2 | 69,7 |
P2O5 | 0,35 |
K2O | 6,90 |
CaO | 0,98 |
TiO2 | 0,29 |
Fe2O3 | 1,80 |
Phase composition (XRD)
Diffraction pattern:
Popis difraktogramu:
In mrákotín granite were found quartz SiO2, albite Na2O•Al2O3•6SiO2, microcline K2O•Al2O3•6SiO2 andillite 2K2O•3MgO•Al2O3•24SiO2•12H2O.