Ore of manganese.
| URLs |
http://en.wikipedia.org/wiki/Manganite
Manganite at Wikipedia |
| URLs |
http://www.handbookofmineralogy.org/pdfs/Manganite.pdf
Manganite mineralogy |
| Materials |
Manganese Dioxide
A source of MnO used in ceramic glazes and the production of ceramic stains. Commonly made by grinding pyrolusite rock. |
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