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Periodic Table Signet Rings
Our periodic table signet rings are laser engraved with the chemical symbol for the element that the rings are made from (please note they are not pure gold, platinum etc as alloys are used in jewellery). Au = Gold, Pt = Platinum, Pd = Palladium, Ag = Silver.
For more information about the purity of precious metals used in jewellery take a look at our blog here.