IMA mineral species

Schulenbergite

(Cu,Zn)₇(SO₄)₂(OH)₁₀·3H₂O

Sulfate mineral.

Schulenbergite specimen — Schulenbergite-102486.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness2

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Scratches with a fingernail.

Chemical formula	(Cu,Zn)₇(SO₄)₂(OH)₁₀·3H₂O
Elements	Cu, Zn, S, O, H
Crystal system	Trigonal
Mohs hardness	2
Density	—
Streak	—
Color	—
IMA symbol	Slb
Nickel–Strunz class	7.DD.80

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

Learn more

Schulenbergite on Mindat.org
Wikidata item Q3952191 (source of this page's data – you can correct it there)