IMA mineral species

Coulsonite

Fe²⁺V³⁺₂O₄

Spinel, oxide mineral.

Coulsonite specimen
Vanadium-bearing minerals in the Bragino massive sulfide ores (d).png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe²⁺V³⁺₂O₄
ElementsFe, V, O
Crystal systemCubic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCou
Nickel–Strunz class4.BB.05

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