IMA mineral species
Hydroxylellestadite
Ca₅(SiO₄)₁.₅(SO₄)₁.₅(OH)
Apatite, nesosilicate mineral.
Properties
| Chemical formula | Ca₅(SiO₄)₁.₅(SO₄)₁.₅(OH) |
|---|---|
| Elements | Ca, Si, O, S, H |
| Crystal system | — |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Hel |
| Nickel–Strunz class | 9.AH.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Crestmore quarries, United States
Learn more
- Hydroxylellestadite on Mindat.org
- Wikidata item Q3787834 (source of this page's data – you can correct it there)
IMA mineral species