IMA mineral species

Wattevilleite

Na₂Ca(SO₄)₂·4H₂O (?)

Questionable sulfate mineral.

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

Properties

Chemical formulaNa₂Ca(SO₄)₂·4H₂O (?)
ElementsNa, Ca, S, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWtv
Nickel–Strunz class7.CC.85

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