IMA mineral species

Engelhauptite

KCu₃(V₂O₇)(OH)₂Cl

Vanadate mineral.

Engelhauptite specimen
Engelhauptite AufmKopp 0,3mm.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaKCu₃(V₂O₇)(OH)₂Cl
ElementsK, Cu, V, O, H, Cl
Crystal systemHexagonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolEgh

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

🌍 Where it's found

Type locality (where it was first described): Daun, Germany

  • 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.