IMA mineral species

Fluor-elbaite

Na(Li₁.₅Al₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F

Tourmaline mineral.

Fluor-elbaite specimen
Fluor-elbaite-694454.png · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness7.5
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💅🪙🍶🔪💎

Harder than quartz: scratches glass and steel.

Chemical formulaNa(Li₁.₅Al₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F
ElementsNa, Li, Al, Si, O, B, H, F
Crystal systemTrigonal
Mohs hardness7.5
Density—
Streak—
Color—
IMA symbolFelb

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

🌍 Where it's found

Type locality (where it was first described): Itinga, Brazil

  • 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.