Crystopedia
IMA mineral species

Thermonatrite

Na₂CO₃·H₂O

Carbonate mineral.

YellowGrayWhite & Clear

Thermonatrite specimen
Villiaumite5 - Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Orthorhombic
Chemical formulaNa₂CO₃·H₂O
ElementsNa, C, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolTnat
Nickel–Strunz class5.CB.05

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

🌍 Where it's found

Type locality (where it was first described): 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.

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