IMA mineral species

Gunningite

Zn(SO₄)(H₂O)

Zinc sulfate mineral.

White & Clear

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

Properties

🔷 Monoclinic✏️ streak white
Chemical formulaZn(SO₄)(H₂O)
ElementsZn, S, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streakwhite
Colorwhite, colorlessness
IMA symbolGnn
Nickel–Strunz class7.CB.05

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

🌍 Where it's found

Type locality (where it was first described): Mayo ore district, Canada