IMA mineral species

Uranocircite

Ba(UO₂)₂(PO₄)₂·10H₂O

Uranyl phosphate mineral.

Uranocircite specimen
Uranocircite-51177.jpg · Wikimedia Commons (see file page for author & license)

Properties

⚖ Density3.46 g/cm³
Heavy
Chemical formulaBa(UO₂)₂(PO₄)₂·10H₂O
ElementsBa, U, O, P, H
Crystal systemTetragonal
Mohs hardness—
Density3.46 g/cm³
Streak—
Color—
IMA symbolUrc
Nickel–Strunz class8.EB.05

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

🌍 Where it's found

Type locality (where it was first described): Bergen, 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.