IMA mineral species

Kieftite

CoSb₃

Perovskite structure, antimonide mineral.

Properties

⚖ Density7.595 g/cm³
Very heavy
Chemical formulaCoSb₃
ElementsCo, Sb
Crystal systemCubic
Mohs hardness—
Density7.595 g/cm³
Streak—
Color—
IMA symbolKie
Nickel–Strunz class2.EC.05

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