"' Psilomelane "'is a group name for hard black manganese oxides including hollandite and romanechite.
2.
It occurs in mixtures with " psilomelane " ( recently renamed to romanechite ) and with other manganese oxides in an iron oxide deposit, most likely bacterially altered from a previous mineral in the Akhtensk deposit.
How to say romanechite in Hindi and what is the meaning of romanechite in Hindi? romanechite Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.