IMA mineral species
Todorokite
(Na,Ca,K,Ba,Sr)₁-x(Mn,Mg,Al)₆O₁₂·3-4H₂O
Hydrous manganese oxide mineral.
Properties
| Chemical formula | (Na,Ca,K,Ba,Sr)₁-x(Mn,Mg,Al)₆O₁₂·3-4H₂O |
|---|---|
| Elements | Na, Ca, K, Ba, Sr, Mn, Mg, Al, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Tdr |
| Nickel–Strunz class | 4.DK.10 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Todorokite on Mindat.org
- Wikipedia article
- Wikidata item Q1061608 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic
BrownBlack