IMA mineral species

Cupropearceite

[Cu₆As₂S₇][Ag₉CuS₄]

Sulfosalt mineral.

Properties

Chemical formula[Cu₆As₂S₇][Ag₉CuS₄]
ElementsCu, As, S, Ag
Crystal systemTrigonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCpea
Nickel–Strunz class2.GB.15

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