IMA mineral species

Goldfieldite

(Cu₄☐₂)Cu₆Te₄S₁₃

Sulfosalt mineral.

Goldfieldite specimen
SEM image of maletoyvayamite-quartz association (fig. a).png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Cu₄☐₂)Cu₆Te₄S₁₃
ElementsCu, Te, S
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolGf
Nickel–Strunz class2.GB.05

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