Accueil > Term: fergusonite
fergusonite
Monoclinic (beta) and orthorhombic minerals (Ce,Nd,La,Y)NbO4, further speciated according to the predominant rare-earth element; dull to vitreous brownish black; in pegmatites associated with euxenite, monazite, gadolinite, and other rare-earth minerals in North Carolina, South Carolina, Virginia, Texas, Norway, Sweden, and Africa.
- Partie du discours : noun
- Secteur d’activité/Domaine : Mines
- Catégorie : Exploitation minière; Mineral mining
- Government Agency: USBM
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Créateur
- ed.young
- 100% positive feedback
(Milwaukee, United States)