IMA mineral species

Hydrohonessite

(Ni₁-xFe³⁺x)(OH)₂(SO₄)x/₂ * nH₂O

Sulfate mineral.

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

Properties

Chemical formula	(Ni₁-xFe³⁺x)(OH)₂(SO₄)x/₂ * nH₂O
Elements	Ni, Fe, O, H, S
Crystal system	Hexagonal
Mohs hardness	—
Density	—
Streak	—
Color	—
IMA symbol	Hhon
Nickel–Strunz class	7.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): Kambalda mines, 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.

Learn more

Hydrohonessite on Mindat.org
Wikidata item Q3787808 (source of this page's data – you can correct it there)