IMA mineral species

Eskebornite

CuFeSe₂

Sulfide mineral.

Properties

Chemical formulaCuFeSe₂
ElementsCu, Fe, Se
Crystal systemTetragonal
Mohs hardness—
Density—
Streakblack
Color—
IMA symbolEbn
Nickel–Strunz class2.CB.10a

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

🌍 Where it's found

Type locality (where it was first described): Tilkerode, Germany