IMA mineral species

Widenmannite

Pb₂(OH)₂[(UO₂)(CO₃)₂]

Uranyl carbonate mineral.

Properties

Chemical formulaPb₂(OH)₂[(UO₂)(CO₃)₂]
ElementsPb, O, H, U, C
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWdm
Nickel–Strunz class5.ED.40

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

🌍 Where it's found

Type locality (where it was first described): Michael mine, Weiler, Germany