IMA mineral species

Nuffieldite

Cu₁.₄Pb₂.₄Bi₂.₄Sb₀.₂S₇

Sulfosalt mineral.

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

Properties

Chemical formulaCu₁.₄Pb₂.₄Bi₂.₄Sb₀.₂S₇
ElementsCu, Pb, Bi, Sb, S
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNuf
Nickel–Strunz class2.JB.25g

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