This uniquely shaped pendant was made using the cuttlefish bone casting method, providing a wavy base for the light blue topaz reminiscent of sea waves.

Cuttlefish casting is an ancient technique that allows the casting of basic shapes without the cost of expensive mould materials. Cuttlefish wash up on the shores all the time, all that's left when found on the beach is a white oval shape with a soft side and a hard bony side.