IMA mineral species

Tashelgite

CaMgFe²⁺Al₉O₁₆(OH)

Oxide mineral.

Properties

Chemical formulaCaMgFe²⁺Al₉O₁₆(OH)
ElementsCa, Mg, Fe, Al, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolThg

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

🌍 Where it's found

Type locality (where it was first described): Tashelginskoe formation, Russia

  • 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.