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