IMA mineral species

Ushkovite

MgFe³⁺₂(PO₄)₂(OH)₂·8H₂O

Hydrous phosphate mineral.

Ushkovite specimen
Ushkovite-atencioite-616472.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMgFe³⁺₂(PO₄)₂(OH)₂·8H₂O
ElementsMg, Fe, P, O, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolUkv
Nickel–Strunz class8.DC.30

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

🌍 Where it's found

Type locality (where it was first described): Bol'shoi Tatkul' lake, Russia · Bol'shoi Tatkul' lake, Russia

  • 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.