IMA mineral species

Jalpaite

Ag₃CuS₂

Sulfide mineral.

Gray

Jalpaite specimen
Jalpaite-rom38b.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Tetragonal✏️ streak black
Chemical formulaAg₃CuS₂
ElementsAg, Cu, S
Crystal systemTetragonal
Mohs hardness—
Density—
Streakblack
Color—
IMA symbolJal
Nickel–Strunz class2.BA.45

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