IMA mineral species
Dusmatovite
K(Na,☐)₂(Zn,Li)₃(Mn²⁺,Y,Zr)₂[Si₁₂O₃₀]
Cyclosilicate mineral.
Properties
⛏ Mohs hardness4.5
💅🪙🍶🔪💎
A steel knife scratches it, it won't scratch glass.
| Chemical formula | K(Na,☐)₂(Zn,Li)₃(Mn²⁺,Y,Zr)₂[Si₁₂O₃₀] |
|---|---|
| Elements | K, Na, Zn, Li, Mn, Y, Zr, Si, O |
| Crystal system | — |
| Mohs hardness | 4.5 |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Dus |
| Nickel–Strunz class | 9.CM.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Care & Handling
- 🪶 Soft, Scratches Easily Mohs 4.5: softer than a steel knife, so it scratches easily. Store it apart from harder stones.
🌍 Where it's found
Type locality (where it was first described): Darai-Pioz glacier, Tajikistan
- 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
- Dusmatovite on Mindat.org
- Wikidata item Q3716541 (source of this page's data – you can correct it there)
IMA mineral species
4–5
Soft, Scratches Easily