| Minerals | Primary Sedimentary | Secondary | |
| Braunite | ______________________ |
| |
| Jacobsite | ______________________ |
| |
| Hausmannite | ______________________ |
| |
| Bixbyite | ______________________ |
| |
| Vredenburgite | ______________________ |
| |
| Psilomelane |
| ______________________ | |
| Pyrolusite |
| ______________________ | |
| Haematite | ______________________ |
| |
| Goethite & Limonite |
| ______________________ | |
|
|
|
| |
| Pyrite | ______________________ | ||
| Magnetite | ______________________ | ||
| Molybdenite | ______________________ | ||
| Illmenite | ______________________ | ||