What does manganite mean?
A manganese(III) oxide mineral, Mn2O3, that is a major source of manganese. It is a black or dark brown mineral that is often found in igneous and metamorphic rocks.
Example
"The geologist studied the manganite deposits in the mine to determine their potential for manganese extraction."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.