Fergusonite-beta-(Ce) (Ce , La , Nd)NbO 4 c2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic, metamict. Point Group: 2 . As prismatic crystals terminated by ...
Fergusonite-beta-(Ce) (Ce , La , Nd)NbO 4 c2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic, metamict. Point Group: 2 . As prismatic crystals terminated by ...