IMA mineral species

Vajdakite

(Mo⁶⁺O₂)₂As³⁺₂O₅·3H₂O

Arsenite mineral.

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

Properties

Chemical formula(Mo⁶⁺O₂)₂As³⁺₂O₅·3H₂O
ElementsMo, O, As, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolVaj
Nickel–Strunz class4.JC.20

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

🌍 Where it's found

Type locality (where it was first described): Svornost mine, Czech Republic

  • 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.