IMA mineral species

Charmarite

Mn²⁺₄Al₂(OH)₁₂[CO₃] * 3H₂O

Hydrotalcite supergroup mineral.

Charmarite specimen
Charmarite-258254.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMn²⁺₄Al₂(OH)₁₂[CO₃] * 3H₂O
ElementsMn, Al, O, H, C
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolChar
Nickel–Strunz class5.DA.40

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

🌍 Where it's found

Type locality (where it was first described): Poudrette quarry, Canada

  • 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.