IMA mineral species

Eugsterite

Na₄Ca(SO₄)₃·2H₂O

Sulfate mineral.

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

Properties

Chemical formulaNa₄Ca(SO₄)₃·2H₂O
ElementsNa, Ca, S, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolEgt
Nickel–Strunz class7.CD.25

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