IMA mineral species

Gismondine-Sr

Sr₄(Si₈Al₈O₃₂)·9H₂O

Mineral.

Properties

Chemical formulaSr₄(Si₈Al₈O₃₂)·9H₂O
ElementsSr, Si, Al, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—

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

🌍 Where it's found

Type locality (where it was first described): Halamish wadi, Israel · Halamish wadi, Israel

  • 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.