IMA mineral species

Cadwaladerite

AlCl(OH)₂·4H₂O

Halide mineral.

YellowGold

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

Properties

⚖ Density1.66 g/cm³
Light
Chemical formulaAlCl(OH)₂·4H₂O
ElementsAl, Cl, O, H
Crystal systemCubic
Mohs hardness—
Density1.66 g/cm³
Streak—
Coloryellow
Fractureconchoidal fracture
IMA symbolCwd
Nickel–Strunz class3.BD.05

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