IMA mineral species

Teschemacherite

🪶 Soft, Scratches Easily

(NH₄)HCO₃

Carbonate mineral.

Teschemacherite specimen
Teschemacherite.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness1.5
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Scratches with a fingernail.

⚖ Density1.605 g/cm³
Light
Chemical formula(NH₄)HCO₃
ElementsN, H, C, O
Crystal systemOrthorhombic
Mohs hardness1.5
Density1.605 g/cm³
Streak—
Color—
IMA symbolTmh
Nickel–Strunz class5.AA.25

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

Care & Handling

  • 🪶 Soft, Scratches Easily Mohs 1.5: softer than a steel knife, so it scratches easily. Store it apart from harder stones.