Solid Titanium Polished Density Cube 10mm - 4.5g

Elemental metallic 1 cm elemental cubes These highly polished cubes are great educational tools  Story Each Titanium cube is solid and of high purity of 99.5%, highly polished by hand for many hours to reach a mirror finish, and laser engraved with its periodic info. This is an heirloom piece that will last forever. Titanium is a chemical element with the symbol Ti and atomic number 22. Here are some interesting facts: It is the most biocompatible and safe metal for the human body. It is the only element that your body fully accepts - even bone will grow around it. It was named after the Titans of Greek mythology because of its immense strength. It has the highest strength-to-density ratioof any metallic element. It is shockingly rigid and lightweight, less than half the density of steel. It has excellent resistance to corrosion, nearly equivalent to platinum. It is non-magnetic - won't attract metallic filings from other tools. Titanium and titanium alloys are used in airplanes,