IMA mineral species
Tunellite
SrB₆O₉(OH)₂·3H₂O
Borate mineral.
Properties
| Chemical formula | SrB₆O₉(OH)₂·3H₂O |
|---|---|
| Elements | Sr, B, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Tnl |
| Nickel–Strunz class | 6.FC.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Pacific Coast Borax Company, United States
Learn more
- Tunellite on Mindat.org
- Wikidata item Q424842 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic