IMA mineral species

Schlossmacherite

(H₃O)Al₃(SO₄)₂(OH)₆

Alunite supergroup, sulfate mineral.

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

Properties

Chemical formula(H₃O)Al₃(SO₄)₂(OH)₆
ElementsH, O, Al, S
Crystal systemTrigonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSsm
Nickel–Strunz class7.BC.10

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