IMA mineral species

Kokinosite

Na₂Ca₂(V₁₀O₂₈)·24H₂O

Hydrous decavanadate mineral.

Properties

Chemical formulaNa₂Ca₂(V₁₀O₂₈)·24H₂O
ElementsNa, Ca, V, O, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolKkn

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

🌍 Where it's found

Type locality (where it was first described): St Jude mine, Gypsum valley, 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.