IMA mineral species

Narsarsukite

Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁

Multiple chain inosilicate mineral.

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Narsarsukite specimen
Narsarsukite-20220.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Tetragonal✏️ streak white
Chemical formulaNa₂(Ti,Fe³⁺)Si₄(O,F)₁₁
ElementsNa, Ti, Fe, Si, O, F
Crystal systemTetragonal
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolNar
Nickel–Strunz class9.DJ.05

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

🌍 Where it's found

Type locality (where it was first described): Narsaarsuk pegmatite, Greenland

  • 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.