IMA mineral species

Calkinsite-(Ce)

(Ce,La)₂(CO₃)₃ * 4H₂O

Carbonate mineral.

Calkinsite-(Ce) specimen
Calkinsite-(Ce).jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Ce,La)₂(CO₃)₃ * 4H₂O
ElementsCe, La, C, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolClk-Ce
Nickel–Strunz class5.CC.25

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

🌍 Where it's found

Type locality (where it was first described): Hill County, 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.