IMA mineral species

Huizingite-(Al)

[(NH₄)₉(SO₄)₂][(Al,Fe³⁺)₃(OH)₂(H₂O)₄(SO₄)₆]

Sulfate mineral.

Properties

Chemical formula[(NH₄)₉(SO₄)₂][(Al,Fe³⁺)₃(OH)₂(H₂O)₄(SO₄)₆]
ElementsN, H, S, O, Al, Fe
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHui-Al

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