HAUSMANNITE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A mineral consisting of manganese tetroxide; a source of manganese

Classified under:

Nouns denoting substances

Hypernyms ("hausmannite" is a kind of...):

mineral (solid homogeneous inorganic substances occurring in nature having a definite chemical composition)

Meronyms (substance of "hausmannite"):

atomic number 25; manganese; Mn (a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals)

manganese tetroxide (an oxide of manganese found naturally as hausmannite)

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