IMA mineral species

Hannayite

(NH₄)₂Mg₃(PO₃OH)₄·8H₂O

Phosphate mineral.

Hannayite specimen
Hannayite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(NH₄)₂Mg₃(PO₃OH)₄·8H₂O
ElementsN, H, Mg, P, O
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHan
Nickel–Strunz class8.CH.35

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