IMA mineral species

Bauranoite

BaU₂O₇·(4-5)H₂O

Uranyl hydroxide mineral.

Bauranoite specimen
Bauranoite - Krasnokamensk, Chitinskaya Oblast, Siberia, Russia.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness5
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A steel knife scratches it, it won't scratch glass.

Chemical formulaBaU₂O₇·(4-5)H₂O
ElementsBa, U, O, H
Crystal system—
Mohs hardness5
Density—
Streak—
Color—
IMA symbolBau
Nickel–Strunz class4.GB.20

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