IMA mineral species

Capgaronnite

AgHgClS

Halide-sulfide mineral.

YellowGreenBlackGray

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

Properties

Chemical formulaAgHgClS
ElementsAg, Hg, Cl, S
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCga
Nickel–Strunz class2.FC.20a

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

🌍 Where it's found

Type locality (where it was first described): Cap Garonne mine, France