Optical Microscopy of Floor Tile (LI 270)
Analysis of: Sample 1 from floor tile (LI 270)
Object the sample was taken from: floor tile (LI 270)
Instrument used: polarizing microscope BX51
Analysed by: Martin Hložek
Rock and mineral fragments
Grain type: medium grain| Non-plastic inclusion | Type |
|---|---|
| alkali feldspar | Minerals |
| biotite | Minerals |
| quartz | Minerals |
| muscovite | Minerals |
| plagioclase | Minerals |
| aplite | Rocks |
| slate | Rocks |
| granitoid | Rocks |
| cataclasite | Rocks |
| quartzite | Rocks |
| metaquartzite | Rocks |
| mylonite | Rocks |
| sandstone | Rocks |
| iron oxide-hydroxide klasts | Rocks |
Binder type: heterogeneous
Grog : Binder: 1:6
Microstructure: all directions
Porosity: 6%
Firing temperature: 900 °C