IMA mineral species
Sosedkoite
(K,Na)₅Al₂(Ta,Nb)₂₂O₆₀
Oxide mineral.
Properties
| Chemical formula | (K,Na)₅Al₂(Ta,Nb)₂₂O₆₀ |
|---|---|
| Elements | K, Na, Al, Ta, Nb, O |
| Crystal system | — |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Sos |
| Nickel–Strunz class | 4.DM.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Voron'i tundry, Russia
- 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
- Sosedkoite on Mindat.org
- Wikidata item Q3965132 (source of this page's data – you can correct it there)
IMA mineral species