These sterling silver and niobium cufflinks add an eye-catching pop of iridescent blue and purple to any shirt.
The niobium is a metal that has been hand fabricated from sheet using the ancient technique of chasing and repoussé with hand made steel punches.
Using electricity, the hand chased shapes were anodised to create iridescent interference colours that dance in the light. This striking effect comes from niobium oxide built up on the surface using electricity in the anodising process, refracting and reflecting light to create a shifting illusion of colour. You can read more about anodising here.
Hallmarked at The Sheffield Assay Office in 2026.
Ready to ship in 2-5 working days UK deliveries.
Free shipping via Royal Mail Special Delivery. If you are purchasing from outside the UK, please contact Alice to arrange delivery.
