IMA mineral species

Meta-alunogen

Al₂(SO₄)₃·14H₂O

Questionable sulfate mineral.

Meta-alunogen specimen
Meta-alunogen.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaAl₂(SO₄)₃·14H₂O
ElementsAl, S, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolMalg
Nickel–Strunz class7.CB.45

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