Along with iron and gold, copper has been humanity's most well known and used metal and needs no introductory notes. About the only way to make this common metal more special is by purifying it to ridiculous levels. This small acrylic cube, which is meant to fit our medium periodic table case display as sold on our website, contains small nuggets of 99.9999% copper. Take moment to consider the engineering achievement of getting a metal so pure that only one atom in a million soils an otherwise perfect lattice of little Cu-Cu-Cus.

Looking like red peppers on a platter, these granules of copper will make for an especially colorful member of your collection.