| Particle numbers | Compositions |
| 1 | vegetal debris |
| 2 | silica |
| 3 | vegetal debris |
| 4 | montmorillonite/illite |
| 5 | vegetal debris |
| 6 | vegetal debris |
| 7 | magnesium phosphate |
| 8 | magnesium phosphate |
| 9 | magnesium phosphate |
| 10 | magnesium phosphate |
| 11 | calcite |
| 12 | potassium chloride |