Speaking for itself, this incredibly rare and beautiful pendant truly is one of a kind. 
 
This stunner of a 'multi' from Seaham** has been wrapped and woven into a bezel style setting with sterling silver wire. 

Pendant measures approx 32mm (25mm seaglass). It comes with an 18" sterling silver chain.  
 
** World renowned amongst sea glass lovers, Seaham beach yields some of the most sought after sea glass pieces. The Londonderry Bottleworks, which operated from the 1850s to 1921, was the largest in Britain. Producing up to 20,000 hand-blown bottles every day, they distributed their glassworks world wide. At the end of each day, waste glass was dumped into the North Sea which obviously would be frowned upon in this day and age. However, over 100 years later, the colourful glass that can be found - beautifully smoothed and shaped by the rough North Sea - truly are gems to be treasured.