IMA mineral species

Feroxyhyte

Fe³⁺O(OH)

Iron hydroxide mineral.

YellowBrown

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

Properties

Chemical formulaFe³⁺O(OH)
ElementsFe, O, H
Crystal systemHexagonal
Mohs hardness—
Density—
Streakyellow
Color—
IMA symbolFox
Nickel–Strunz class4.FE.40

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