A complete 16 sample rare earth element set beautifully arranged in a latching case. All the samples come in 5/8 dram vials and can be easily removed for viewing. The set includes the following: Scandium high purity cut dendritic metal pieces, 0.25g, 99.999% purity. Yttrium chunks, 3g, 99.9% purity. Lanthanum chunks under oil, 2g, 99.9% purity. Cerium chunks under oil,1g, 99% purity. Praseodymium chunks under oil, 1g, 99.5% purity. Neodymium chunks under oil, 1g, 99.5% purity. Samarium chunks under oil, 3g, 99.99% purity. Europium chunks under oil, 1g, 99.9% purity. Gadolinium chunks, 1g, 99.95% purity. Terbium chunks, 1g, 99.95% purity. Dysprosium chunks, 1g, 99.95% purity. Holmium chunks, 1g, 99.9% purity. Erbium chunks, 1g, 99.95% purity. Thulium dendritic pieces, 1g, 99.95% purity. Ytterbium chunks, 3g, 99.99% purity. Lutetium chunks, 1g, 99.99% purity. The rare earth metals can be very expensive! This is your chance to get them all in one place and nicely displayed. Please check my Bonanza store for more element samples. I have almost every collectible element available. Thanks for looking.