IMA mineral species

Cuproauride

Cu₃Au

Questionable native element mineral.

Properties

⚖ Density12.349 g/cm³
Very heavy
Chemical formulaCu₃Au
ElementsCu, Au
Crystal systemCubic
Mohs hardness—
Density12.349 g/cm³
Streak—
Color—
IMA symbolCua
Nickel–Strunz class1.AA.10a

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