IMA mineral species

Haineaultite

(Na,Ca)₅Ca(Ti,Nb)₅(Si₆O₁₇)₂(OH,F)₈ * 5H₂O

Inosilicate mineral.

Haineaultite specimen
Haineaultite-Analcime-Natrolite-20250.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Na,Ca)₅Ca(Ti,Nb)₅(Si₆O₁₇)₂(OH,F)₈ * 5H₂O
ElementsNa, Ca, Ti, Nb, Si, O, H, F
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHnt
Nickel–Strunz class9.DG.50

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

🌍 Where it's found

Type locality (where it was first described): Poudrette quarry, Canada

  • 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.