(n.) A compound of manganese dioxide with a metallic oxide; so called as though derived from the hypothetical manganous acid.
MANGANITE
Meaning of MANGANITE in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A compound of manganese dioxide with a metallic oxide; so called as though derived from the hypothetical manganous acid.
Webster's English dictionary. Английский словарь Webster. 2012