IMA mineral species

Goslarite

Zn(SO₄)·7H₂O

Sulfate mineral.

GreenTealBluePinkBrownWhite & Clear

Goslarite specimen
Goslarita. Gostar.Hartz,Sajonia.JPG · Wikimedia Commons (see file page for author & license)

Properties

🔷 Orthorhombic✏️ streak white
Chemical formulaZn(SO₄)·7H₂O
ElementsZn, S, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolGos
Nickel–Strunz class7.CB.40

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