This product is a 10mm x 10mm x 10mm cube of almost pure (99.95% pure) Bismuth metal. It features a laser-etched symbol, name, atomic number, and atomic weight in the front of the cube and density (9.87 g/cm^3), and purity in the back.
Bismuth is a chemical element (metal) with the symbol Bi, atomic number 83, and atomic weight of208.98. It is a fairly brittle metal with a silvery-white color when new, but surface oxidation can give it an iridescent tinge in numerous colors. Bismuth belongs to a pentavalent post-transition metals group. It also has exceptionally low electrical and thermal conductivity.
Great as a scientific desk toy or for chemistry and physics experiments.
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