IMA mineral species

Wendwilsonite

Ca₂Mg(AsO₄)₂·2H₂O

Arsenate mineral.

Wendwilsonite specimen
Wendwilsonite-zr18a.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₂Mg(AsO₄)₂·2H₂O
ElementsCa, Mg, As, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWdw
Nickel–Strunz class8.CG.10

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

🌍 Where it's found

Type locality (where it was first described): Sterling Hill, United States · Sterling Hill, United States · Bou Azer district

  • 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.