IMA mineral species
Magnesio-fluoro-riebeckite
◻Na₂(Mg₃Fe³⁺₂)(Si₈O₂₂)F₂
Properties
| Chemical formula | ◻Na₂(Mg₃Fe³⁺₂)(Si₈O₂₂)F₂ |
|---|---|
| Elements | Na, Mg, Fe, Si, O, F |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Mfrbk |
| Nickel–Strunz class | 9.DE.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Bayan Obo mine, People's Republic of China
- Type locality
- Notable source / deposit
- Country of origin
Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.
Learn more
- Magnesio-fluoro-riebeckite on Mindat.org
- Wikidata item Q140876143 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic