IMA mineral species

Huemulite

Na₄Mg(V₁₀O₂₈)·24H₂O

Vanadium oxide mineral.

OrangeYellow

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

Properties

⚖ Density2.36 g/cm³
Light
🔷 Triclinic✏️ streak yellow
Chemical formulaNa₄Mg(V₁₀O₂₈)·24H₂O
ElementsNa, Mg, V, O, H
Crystal systemTriclinic
Mohs hardness—
Density2.36 g/cm³
Streakyellow
Colororange, yellow-orange
IMA symbolHml
Nickel–Strunz class4.HG.10

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

🌍 Where it's found

Type locality (where it was first described): Huemul mine, Argentina