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manganite

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noun man·ga·nite \ ˈmaŋ-gə-ˌnīt \

Definition of manganite

1 :a metallic gray to black mineral MnO(OH) that is a hydroxide and minor ore of manganese
2 :any of various unstable salts made by reaction of manganese dioxide with a base

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First Known Use of manganite

1827

Learn More about manganite

  1. See words that rhyme with manganite Britannica.com: Encyclopedia article about manganite

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