IMA mineral species

Tungstite

WO₃·H₂O

Hydroxide mineral.

OrangeYellowGreen

Tungstite specimen
Tungstite on ferberite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaWO₃·H₂O
ElementsW, O, H
Crystal system—
Mohs hardness—
Density—
Streakyellow
Color—
IMA symbolTgs
Nickel–Strunz class4.FJ.10

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