Metamorphic zone | Area | Manganese mineral assemblages | |
Low temperature gel formation | Dongri Buzurg | Pyrolusite-cryptomelane-manganite-coronadite. | |
Biotite zone | Kajlidongri, Jhbua District, Madhya Pradesh | Baraunite-bixbiyte-hollandite-(pyrolusite-cryptomelane-hematite). | |
Almandine zone | Bharweli-Ukwa area, Balaghat District | Braunite-bixbiyte-hollandite-manganite-(pyrolusite-cryptomelane). | |
Almandine zone | Dongri Buzurg (West)-Kurmura area, Bhandara District | Braunite-hollandite-manganite-(pyrolusite-cryptomelane). | |
Staurolite-Kyanite zone | Chikla-Sitasongi area, Bhandara District. | Braunite-bixbiyte-hollandite-(pyrolusite-cryptomelane). Braunite-vredenburgite-hollandite-(pyrolusite-cryptomelane). Braunite-bixbiyte-jacobsite-hollandite-(pyrolusite). | |
Staurolite-Kyanite zone | Gowari Wadhona area, Bhandara District | Braunite-bixbiyte-hollandite-manganite-(pyrolusite-cryptomelane). Braunite-bixbiyte-vredenburgite-jacobsite-hausmannite- (pyrolusite-cryptomelane). | |
Sillimanite zone | Ramdongri-Gumgoan area, Nagpur District | Braunite-vredenburgite-bixbiyte-hausmannite-(pyrolusite-cryptomelane). Braunite-bixbiyte-jacobsite-hausmanite-manganite-(pyrolusite-cryptomelane). Braunite-vredenburgite-hollandite-hausmannite-(pyrolusite cryptomelane). | |
Sillimanite zone | Tirodi-Sitapatore area, Balaghat District | Braunite-bixbiyte-hollandite-manganite-(pyrolusite-cryptomelane). Braunite-hausmannite-jacobsite-(pyrolusite-cryptomelane). Braunite-bixbiyte-vredenburgite-hollandite-(pyrolusite-cryptomelane). | |
Sillimanite zone | Kandri-Mansar-Beldongri-Satak areaNagpur District | Braunite-manganite-bixbiyte-(pyrolusite cryptomelane). Braunite-bixbiyte-haumannite-hollandite-(pyrolusite-cryptomelane). Bixbiyte-jacobsite-braunite-hausmennite-(pyrolusite-cryptomelane). Braunite-hausmannite-vredenburgite-hollandite-(pyrolusite-cryptomelane). | |