Braunite from Gremmelsbach, Germany
A silicate mineral containing both divalent and trivalent Manganese.
£15.00
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Braunite from Gremmelsbach, Triberg im Schwarzwald, Baden-Württemberg, Germany
A silicate mineral containing both divalent and trivalent Manganese, with the formula Mn2+Mn3+6[O8|SiO4].
We currently have a single small piece in stock:
- #1 - 21x16x13MM - from a vintage german collection; it would benefit from remounting/reboxing.
Additional information
| Specimen | #1 – 21x16x13MM |
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