IMA mineral species

Bellidoite

Cu₂Se

Selenide mineral.

Properties

Chemical formulaCu₂Se
ElementsCu, Se
Crystal systemTetragonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBld
Nickel–Strunz class2.BA.20

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