IMA mineral species

Devilline

CaCu₄(SO₄)₂(OH)₆·3H₂O

Sulfate mineral.

GreenBlue

Devilline specimen
Devilline-t08-23b.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCaCu₄(SO₄)₂(OH)₆·3H₂O
ElementsCa, Cu, S, O, H
Crystal systemMonoclinic
Mohs hardness2.5
Density—
Streak—
Color—
IMA symbolDev
Nickel–Strunz class7.DD.30

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