IMA mineral species

Yingjiangite

K₂Ca(UO₂)₇(PO₄)₄(OH)₆·6H₂O

Hydrous uranyl phosphate mineral.

Yingjiangite specimen
Yingjiangite - Tirpersdorf, Oelsnitz, Vogtland, Sachsen, Deutschland (J.Groebner).jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaK₂Ca(UO₂)₇(PO₄)₄(OH)₆·6H₂O
ElementsK, Ca, U, O, P, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolYin
Nickel–Strunz class8.EC.10

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

🌍 Where it's found

Type locality (where it was first described): Tongbiguan Township, People's Republic of China

  • 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.