IMA mineral species

Vasilseverginite

Cu₉O₄(AsO₄)₂(SO₄)₂

Arsenate-sulfate mineral.

Properties

Chemical formulaCu₉O₄(AsO₄)₂(SO₄)₂
ElementsCu, O, As, S
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolVas

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

🌍 Where it's found

Type locality (where it was first described): Arsenatnaya fumarole

  • 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.