Echinus - silver plated pendant and necklaceEchinus is a unique necklace design created from a mosaic of sea urchin shells. The sea urchin is such an interesting and pleasing form and the shells from the same species can vary so much in colour from bright pinks to dusky purples. The added detail from the pewter coloured embellishments creates interest and depth to the necklace. The pendant is sealed using a deep layer of resin to protect the design. The resin creates a lens effect over the