IMA mineral species

Novákite

(Cu,Ag)₂₁As₁₀

Arsenide mineral.

Novákite specimen
Novákite-407533.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Cu,Ag)₂₁As₁₀
ElementsCu, Ag, As
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNvá
Nickel–Strunz class2.AA.15

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