I designed five of these rings after seeing a tiny sea urchin fossil (an echinoid) in a museum and imagining how delighted I’d feel if I found one on a beach. It would be like finding treasure, so with the help of my jeweller friend, Oriana Evans, I made some treasure. They are solid silver and feel nice and weighty on the hand. The ring is made to measure. We'll send you a ring sizer if you don't know your ring size.
Size - Sea Urchin measures 15mm