hausmannite
Noun
Meaning
a mineral consisting of manganese tetroxide; a source of manganese
Source: WordNetSynonyms
rhodonite
pyrolusite
pyrope
manganite
psilomelane
grossular
rhodochrosite
andradite
braunite
tephroite
spessartine
tsavorite
hedenbergite
alabandite
hollandite
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