# hausmannite

> English word · Noun

## Definitions
1. A dark mineral composed of manganese tetroxide, sometimes used as an ore of manganese.

## Etymology
From Hausmann + -ite, named for J. F. L. Hausmann, German mineralogist.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hausmannite