IMA mineral species

Nioboaeschynite-(Y)

(Y,REE,Ca,Th,Fe)(Nb,Ti,Ta)₂(O,OH)₆

Oxide mineral.

Properties

Chemical formula(Y,REE,Ca,Th,Fe)(Nb,Ti,Ta)₂(O,OH)₆
ElementsY, Ca, Th, Fe, Nb, Ti, Ta, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNaes-Y
Nickel–Strunz class4.DF.05

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