Properties
⛏ Mohs hardness5
💅🪙🍶🔪💎
A steel knife scratches it, it won't scratch glass.
| Chemical formula | Fe³⁺₂(Te⁴⁺O₃)₃·2H₂O |
|---|---|
| Elements | Fe, Te, O, H |
| Crystal system | — |
| Mohs hardness | 5 |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Ems |
| Nickel–Strunz class | 4.JM.10 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Tombstone, 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
- Emmonsite on Mindat.org
- Wikipedia article
- Wikidata item Q949862 (source of this page's data – you can correct it there)
IMA mineral species
5–6
YellowGreen