IMA mineral species
Gajardoite-(NH₄)
(NH₄)As³⁺₄O₆Cl₂(Ca₀,₅◻₀,₅)(H₂O)₅
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Properties
🔷 Hexagonal✏️ streak white
| Chemical formula | (NH₄)As³⁺₄O₆Cl₂(Ca₀,₅◻₀,₅)(H₂O)₅ |
|---|---|
| Elements | N, H, As, O, Cl, Ca |
| Crystal system | Hexagonal |
| Mohs hardness | — |
| Density | — |
| Streak | white |
| Color | — |
| IMA symbol | Gaj-NH4 |
| Nickel–Strunz class | 3.D0. |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Khovu-Aksy, 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
- Gajardoite-(NH₄) on Mindat.org
- Wikidata item Q123966605 (source of this page's data – you can correct it there)
IMA mineral species
Hexagonal