IMA mineral species

Copiapite

Fe²⁺Fe³⁺₄(SO₄)₆(OH)₂·20H₂O

Sulfate mineral.

OrangeYellowGreen

Copiapite specimen
Mineraly.sk - copiapit.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe²⁺Fe³⁺₄(SO₄)₆(OH)₂·20H₂O
ElementsFe, S, O, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCpi
Nickel–Strunz class7.DB.35

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