Seaham Waves creates handmade jewellery from sea glass. The sea glass is collected from beaches along the North East of England's Coastline and transforms it into unique pieces of jewellery. Seaham Waves creates handmade jewellery from sea glass. The sea glass is collected from beaches along the North East of England's Coastline and transforms it into unique pieces of jewellery. The glass featured in our jewellery is waste glass that has been smoothed and rounded by the force of the North Sea's wave action on the beach which results in smooth, frosted, pebble like stones which has been expertly drilled or set into unique settings, to create beautiful one of a kind pieces of eco-friendly, recycled jewellery.