IMA mineral species

Katayamalite

KLi₃Ca₇Ti₂(SiO₃)₁₂(OH)₂

Cyclosilicate mineral.

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

Properties

Chemical formulaKLi₃Ca₇Ti₂(SiO₃)₁₂(OH)₂
ElementsK, Li, Ca, Ti, Si, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolKyl
Nickel–Strunz class9.CJ.25

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

🌍 Where it's found

Type locality (where it was first described): Iwagi islet, Japan · Iwagi islet, Japan

  • 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.