IMA mineral species
Manganoneptunite
Na₂KLiMn²⁺₂Ti₂Si₈O₂₄
Transitional structure between phyllosilicate and other silicate unit, mineral.
Properties
| Chemical formula | Na₂KLiMn²⁺₂Ti₂Si₈O₂₄ |
|---|---|
| Elements | Na, K, Li, Mn, Ti, Si, O |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Mnnpt |
| Nickel–Strunz class | 9.EH.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Mount Maly Mannepakhk, Russia
Learn more
- Manganoneptunite on Mindat.org
- Wikidata item Q3844536 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic