... .010.050.050.050.050.010.050.030.01 DESCRIPTION: Metal ingots,new cutting section appears to be silver gray.USAGE:Used ... , Pr-Nd alloy, praseodymium, neodymium and dysprosium alloys, metal lanthanum, low iron, low magnesium mixed rare earth alloy, magnetic materials, phosphors, flint ... cooperation with you to grow and develop together. High purity 99%-99.9%(2n-3n) gray Neodymium Metal (nb) ingots