Properties
⛏ Mohs hardness4
💅🪙🍶🔪💎
A steel knife scratches it, it won't scratch glass.
⚖ Density4.61 g/cm³
Very heavy
| Chemical formula | PbGa₃(AsO₄)(SO₄)(OH)₆ |
|---|---|
| Elements | Pb, Ga, As, O, S, H |
| Crystal system | Trigonal |
| Mohs hardness | 4 |
| Density | 4.61 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Gbdn |
| Nickel–Strunz class | 8.BL.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Tsumeb Mine, Namibia
- 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
- Gallobeudantite on Mindat.org
- Wikipedia article
- Wikidata item Q3757848 (source of this page's data – you can correct it there)
IMA mineral species
4–5
Trigonal
YellowGreenBrown