IMA mineral species

Natroniobite

NaNbO₃

Questionable oxide mineral.

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

Properties

⚖ Density4.473 g/cm³
Heavy
Chemical formulaNaNbO₃
ElementsNa, Nb, O
Crystal system—
Mohs hardness—
Density4.473 g/cm³
Streak—
Color—
IMA symbolNnb
Nickel–Strunz class4.CC.30

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