IMA mineral species

Peisleyite

Na₂Al₉[(P,S)O₄]₈(OH)₆·20H₂O

Phosphate mineral.

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

Properties

Chemical formulaNa₂Al₉[(P,S)O₄]₈(OH)₆·20H₂O
ElementsNa, Al, P, S, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolPei
Nickel–Strunz class8.DO.15

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

🌍 Where it's found

Type locality (where it was first described): Tom's phosphate quarry, Australia