diamond crystal structure necklace | silver pp_anatomy Because it is instantly recognisable

Because it is instantly recognisable

Radiation symbol necklace | gold vermeil

The gold reads more formal and is more often picked as a gift after a doctorate in palaeontology

Buyers building a microbiology or histology collection sometimes pick up the earrings alongside the necklace

diamond crystal structure necklace | silver pp_anatomy Because it is instantly recognisableDiamond crystal structure necklace sterling silver If you teach crystallography or have memorised the tetrahedral bonding patterns of carbon, you know that diamond and graphite are both pure carbon. Same element, opposite properties. Diamond's hardness comes entirely from how the atoms are arranged in three dimensional space, not from anything special about the atoms themselves. The Science Behind Diamond Diamond is pure carbon with every atom sp3