These necklaces are always popular. You can select what you would like on your necklace. Or even email me with specifics and i will try and oblige . As always, the necklace is sterling silver, in this picture a very pretty 1mm wide diamond cut snake chain. The wee dolphin is sterling silver and has pretty detailing. Blue seaglass from the Roseland Peninsula and a cowri shell from Portscatho. Cornish through and through