Optical Microscopy of Stove Tile (HA 655–657)
Analysis of: Sample 1 from stove tile (HA 655–657)
Object the sample was taken from: stove tile (HA 655–657)
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 |
| amphibolite | Rocks |
| gneiss | Rocks |
| limestone | Rocks |
| iron oxide-hydroxide klasts | Rocks |
Binder type: heterogeneous
Grog : Binder: 1:3
Microstructure: fluidal
Porosity: 8%
Firing temperature: 800–900 °C