IMA mineral species

Ferberite

Fe²⁺WO₄

Oxide mineral.

BrownBlack

Ferberite specimen
Ferberite - Panasqueira mines, Beira Baixa, Portugal.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe²⁺WO₄
ElementsFe, W, O
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolFeb
Nickel–Strunz class4.DB.30

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