IMA mineral species

Hummerite

KMgV⁵⁺₅O₁₄·8H₂O

Vanadium oxide mineral.

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

Properties

Chemical formulaKMgV⁵⁺₅O₁₄·8H₂O
ElementsK, Mg, V, O, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHum
Nickel–Strunz class4.HC.10

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

🌍 Where it's found

Type locality (where it was first described): Jo Dandy Hill, United States

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.