IMA mineral species

Nataliyamalikite

TlI

Natural thallium iodide (mineral).

Properties

⚖ Density6.301 g/cm³
Very heavy
Chemical formulaTlI
ElementsTl, I
Crystal systemOrthorhombic
Mohs hardness—
Density6.301 g/cm³
Streak—
Color—
IMA symbolNml

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

🌍 Where it's found

Type locality (where it was first described): Avachinsky, Russia · Avachinsky, 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.