IMA mineral species
Mangani-eckermannite
NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂
Mineral.
Properties
| Chemical formula | NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂ |
|---|---|
| Elements | Na, Mg, Mn, Si, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Meck |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Tanohata mine, Japan
Learn more
- Mangani-eckermannite on Mindat.org
- Wikidata item Q120400918 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic