Properties
| Chemical formula | Mg₂AlO₂(BO₃) |
|---|---|
| Elements | Mg, Al, O, B |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | black |
| IMA symbol | Amhul |
| Nickel–Strunz class | 6.AB.45 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Kebirnin'ya creek, 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
- Aluminomagnesiohulsite on Mindat.org
- Wikidata item Q3613404 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic
Black