
The Urchin Test Necklace is a signature design by HKM, the original square of an urchin skeleton was found on a beach in Florida. It was molded and cast by a local, family owned casting company recycled silver. The Urchin is a fascinating creature of the deep, who's patterns mimic geometry in a unique way.
This design is currently being offered in sterling silver in a polished finish on a 16", 18" or 20" cable chain, please request a custom order for alternative metals, chains and finished. All HKM pieces are properly stamped and hallmarked for metal type and authenticity. Please note that all HKM Jewelry is Made to Order at this time. Kindly consult current lead times.