IMA mineral species

Theoparacelsite

Cu₃(As₂O₇)(OH)₂

Arsenate mineral.

Properties

Chemical formulaCu₃(As₂O₇)(OH)₂
ElementsCu, As, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolThp
Nickel–Strunz class8.BB.65

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

🌍 Where it's found

Type locality (where it was first described): Roua mines, France

  • 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.