IMA mineral species
Tincalconite
Na₂B₄O₅(OH)₄·3H₂O
Nesoborate mineral.
Properties
| Chemical formula | Na₂B₄O₅(OH)₄·3H₂O |
|---|---|
| Elements | Na, B, O, H |
| Crystal system | Trigonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Tnc |
| Nickel–Strunz class | 6.DA.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Searles Lake, 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
- Tincalconite on Mindat.org
- Wikipedia article
- Wikidata item Q910888 (source of this page's data – you can correct it there)
IMA mineral species
Trigonal