IMA mineral species

Ardealite

Ca₂(PO₃OH)(SO₄)·4H₂O

Phosphate-sulfate mineral.

Properties

Chemical formulaCa₂(PO₃OH)(SO₄)·4H₂O
ElementsCa, P, O, H, S
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolAdl
Nickel–Strunz class8.CJ.50

“—” means no reliable value in Wikidata yet. Check Mindat for full data.