IMA mineral species Healing crystal
Turquoise
CuAl₆(PO₄)₄(OH)₈·4H₂O
Opaque, blue-to-green mineral.
Properties
| Chemical formula | CuAl₆(PO₄)₄(OH)₈·4H₂O |
|---|---|
| Elements | Cu, Al, P, O, H |
| Crystal system | Triclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | turquoise |
| IMA symbol | Tqu |
| Nickel–Strunz class | 8.DD.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
- 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
- Turquoise on Mindat.org
- Wikipedia article
- Wikidata item Q165254 (source of this page's data – you can correct it there)
IMA mineral species
Triclinic
OrangeGreenTealBlue
Throat
Healing crystal



