IMA mineral species

Betekhtinite

(Cu,Fe)₂₁Pb₂S₁₅

Sulfide mineral.

Betekhtinite specimen
Betekhtinite-231698.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Cu,Fe)₂₁Pb₂S₁₅
ElementsCu, Fe, Pb, S
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBkh
Nickel–Strunz class2.BE.05

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