Optical Microscopy of Stove Tile (6394)


Analysis of: Sample 1 from stove tile (6394)
Object the sample was taken from: stove tile (6394)
Instrument used: polarizing microscope BX51
Analysed by: Martin Hložek
Rock and mineral fragments
Non-plastic inclusion Type
alkali feldspar Minerals
amphibole Minerals
biotite Minerals
garnet Minerals
quartz Minerals
muscovite Minerals
plagioclase Minerals
titanite Minerals
granitoid Rocks
cataclasite Rocks
quartzite Rocks
metaquartzite Rocks
mylonite Rocks
sandstone Rocks
sillimanite gneiss Rocks
mica slate Rocks
Grain type: coarse grain
Binder type: heterogeneous
Grog : Binder: 1:1
Microstructure: fluidal
Porosity: 8%
Firing temperature: 1000–1100 °C