IMA mineral species

Cleusonite

(Pb,Sr)(U₄+,U₆+)(Fe²⁺,Zn)₂(Ti,Fe²⁺,Fe³⁺)₁₈(O,OH)₃₈

Oxide mineral.

Black

Cleusonite specimen
Cleusonite.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Trigonal✏️ streak black
Chemical formula(Pb,Sr)(U₄+,U₆+)(Fe²⁺,Zn)₂(Ti,Fe²⁺,Fe³⁺)₁₈(O,OH)₃₈
ElementsPb, Sr, U, Fe, Zn, Ti, O, H
Crystal systemTrigonal
Mohs hardness—
Density—
Streakblack
Color—
IMA symbolCeu
Nickel–Strunz class4.CC.40

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