IMA mineral species

Kobellite

Pb₁₁(Cu,Fe)₂(Bi,Sb)₁₅S₃₅

Sulfosalt mineral.

Kobellite specimen
Kobellite-540285.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Orthorhombic✏️ streak black
Chemical formulaPb₁₁(Cu,Fe)₂(Bi,Sb)₁₅S₃₅
ElementsPb, Cu, Fe, Bi, Sb, S
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streakblack
Color—
IMA symbolKbl
Nickel–Strunz class2.HB.10a

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