IMA mineral species

Carrboydite

(Ni₁-xAlx)(SO₄)x/₂(OH)₂ * nH₂O

Questionable hydrotalcite supergroup mineral.

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

Properties

Chemical formula(Ni₁-xAlx)(SO₄)x/₂(OH)₂ * nH₂O
ElementsNi, Al, S, O, H
Crystal systemHexagonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCby
Nickel–Strunz class7.DD.35

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

🌍 Where it's found

Type locality (where it was first described): Carr Boyd Rocks mine, Australia

  • 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.