Niobium Cube 10mm Pure Nb Metal for Element Collections Lab Experiment Material Hobbies Simple Substance Block Display DIY Anodizing Color Purple

Pure element simple substance of Niobium, with 10*10*10mm dimensions. The cubes are with anodizing changeable color(s). Made with high standard by Hurricane Magnets&Materials Engineering. Fully hand made, with pretty metalic strips and natural color. They are great for collections, hobbies, DIYs, lab experiment, R&D uses for facilities, labs, universities, schools, etc. More options are there, from common metal of Al, Fe, Cu, Mo, W, Sn, Sb, Ti, Ni, Zn, Cr, B, C, V to rare&expensive metal of Nb, Au, Pt, Ir, Gd, Sm, Nd, Ag, Lu, Os, Pd, etc.