Properties
⛏ Mohs hardness3.5
💅🪙🍶🔪💎
A copper coin scratches it.
🔷 Trigonal✏️ streak white
| Chemical formula | BaMg(CO₃)₂ |
|---|---|
| Elements | Ba, Mg, C, O |
| Crystal system | Trigonal |
| Mohs hardness | 3.5 |
| Density | — |
| Streak | white |
| Color | — |
| IMA symbol | Nst |
| Nickel–Strunz class | 5.AB.10 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Care & Handling
- 🪶 Soft, Scratches Easily Mohs 3.5: 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): Westvaco mine, United States
- 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
- Norsethite on Mindat.org
- Wikidata item Q3878506 (source of this page's data – you can correct it there)
IMA mineral species
3–4
Trigonal
Soft, Scratches Easily