IMA mineral species

Gillulyite

Tl₂As₇.₅Sb₀.₃S₁₃

Sulfosalt mineral.

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

Properties

Chemical formulaTl₂As₇.₅Sb₀.₃S₁₃
ElementsTl, As, Sb, S
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolGly
Nickel–Strunz class2.JC.10

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

🌍 Where it's found

Type locality (where it was first described): South Mercur Pit, United States