Diamond is one of the hardest and most beautiful materials in the world, and has been used for thousands of years in both jewellery and cutting tools. It's carbon atoms are arranged in a 3D lattice, where every atom is bonded to four other atoms, giving the structure immense strength.
This pendant shows off the internal structure of diamond, allowing you to wear a 'diamond' and be sciencey, both at the same time! You can loop a necklace chain or string through any of the gaps in the structure.
This is the full size pendant, with a representation of many carbon atoms. There are also mini and micro version available with less atoms:Mini SizeMicro Size