IMA mineral species

Challacolloite

KPb₂Cl₅

Chloride mineral.

White & Clear

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

Properties

Chemical formulaKPb₂Cl₅
ElementsK, Pb, Cl
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolChc
Nickel–Strunz class3.AA.55

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

🌍 Where it's found

Type locality (where it was first described): Lolon mine, Chile