Optical Microscopy of Floor Tile (446500)
Analysis of: Sample 1 from floor tile (446500)
Object the sample was taken from: floor tile (446500)
Instrument used: polarizing microscope BX51
Analysed by: Martin Hložek
Rock and mineral fragments
Grain type: fine grainNon-plastic inclusion | Type |
---|---|
alkali feldspar | Minerals |
amphibole | Minerals |
biotite | Minerals |
quartz | Minerals |
muscovite | Minerals |
plagioclase | Minerals |
cataclasite | Rocks |
quartzite | Rocks |
gneiss | Rocks |
sericite slate | Rocks |
limestone | Rocks |
iron oxide-hydroxide klasts | Rocks |
Binder type: heterogeneous
Grog : Binder: 1:6
Microstructure: parallel
Porosity: 5%
Firing temperature: 800–900 °C