Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Fergusonite-(Y)

YNbO₄

Tetragonale root IMA renamed

Komposisi

Composizione (% in peso)

Nb

Y

O

NbNiobium37.8%
YYttrium36.2%
OOxygen26.0%

Etimologi

Dinamai dari Robert Ferguson of Raith.