MINERALOGY | |||||
Mines | Silicate (Metamorphic phase) | Carbonate (Metamorphic phase) | Oxides (Metamorphic phase) | Oxides (Colloidal and supergene phase) | Associated minerals (Gangue) |
1. Associated with quartzite | |||||
GARIVIDI | Braunite Manganese Diopside & Calcite | - | Braunite Jacobsite Vredenburgite | Pyrolusite Psilomelane Cryptomelane | Garnet, quartz, chert, kaoline, apatite |
| Braunite Knebelite (Rao et al., 1981) | - | - | Pyrolusite Psilomelane Cryptomelane | Chert, apatite, k-feldspar, kaoline, laterite, wollastonite |
GARBHAM | Manganon Calcite Manganon diopside |
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CHIPURUPALLE | -do- Rhodonite |
- | Braunite | -do- | Garnet, chert, kaoline, apatite, laterite, k-feldspar |
2. Associated with calc-granulite | |||||
GARIVIDI | Braunite | - | Braunite Jacobsite Hausmannite Vredenburgite Bixbyite | Pyrolusite Psilomelane Cryptomelane | Garnet, kaoline, chert, quartz, apatite, laterite |
GARBHAM | Braunite spessartite-rich garnet | Rhodochrosite [6] | -do- | -do- | -do- |
CHIPURUPALLE | Braunite | -do- | -do- | -do- | -do- |