IMA mineral species

Coiraite

(Pb,Sn)₁₂.₅As₃Sn₅FeS₂₈

Sulfosalt mineral.

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

Properties

Chemical formula(Pb,Sn)₁₂.₅As₃Sn₅FeS₂₈
ElementsPb, Sn, As, Fe, S
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCoi
Nickel–Strunz class2.HF.25b

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

🌍 Where it's found

Type locality (where it was first described): Pirquitas Ag-Sn deposit, Argentina