| Samples | Minerals |
| MOS-HO3 | 1. Quartz (10%) |
| 2. Kaolinite (57%) | |
| 3. Muscovite (Illite) (20%) | |
| 4. Montmorillonite (Smectite) (10%) | |
| 5. Trace Hematite (1%) | |
| MOS-HO4 | 1. Quartz (30%) |
| 2. Kaolinite (42%) | |
| 3. Muscovite (19%) | |
| 4. hématite (4%) | |
| 5. Gibbsite (3%) | |
| 6. Trace d’anatase (1%) |