IMA mineral species

Selwynite

NaKBeZr₂(PO₄)₄·2H₂O

Phosphate mineral.

Properties

Chemical formulaNaKBeZr₂(PO₄)₄·2H₂O
ElementsNa, K, Be, Zr, P, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSwy
Nickel–Strunz class8.CA.20

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

🌍 Where it's found

Type locality (where it was first described): Wycheproof, Australia

  • 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.