Optical Microscopy of Small Sculpture (27820)
Analysis of: Sample 1 from small sculpture (27820)
Object the sample was taken from: small sculpture (27820)
Instrument used: polarizing microscope BX51
Analysed by: Martin Hložek
Rock and mineral fragments
Grain type: fine grain| Non-plastic inclusion | Type |
|---|---|
| biotite | Minerals |
| calcite | Minerals |
| quartz | Minerals |
| muscovite | Minerals |
| quartzite | Rocks |
| marble | Rocks |
Binder type: heterogeneous
Grog : Binder: 1:5
Microstructure: fluidal
Porosity: 6%
Firing temperature: 900 °C