- Quarry
 - Stone appearance
 - Petrographic examination
 - Physical properties
 - Frost resistance
 - Particle size distribution by image analysis
 - Chemical and phase composition
 - Notes and literature
 
Particle size distribution by image analysis
Graf:
Table:
| Size | Content [%] | 
|---|---|
| >4 mm | |
| 2-4 mm | |
| 1 - 2 mm | |
| 0,5 - 1 mm | |
| 0,2 - 0,5 mmm | |
| 0,1 - 0,2 mm | |
| 0,063 - 0,1 mm | |
| > 0,063 mm | 


