IMA mineral species

Norrishite

KLiMn³⁺₂(Si₄O₁₀)O₂

True mica, phyllosilicate mineral.

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

Properties

Chemical formulaKLiMn³⁺₂(Si₄O₁₀)O₂
ElementsK, Li, Mn, Si, O
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNrr
Nickel–Strunz class9.EC.20

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

🌍 Where it's found

Type locality (where it was first described): Hoskins mine, Australia

  • 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.