How else do you measure sea glass than by shell?
This shell came from outside a fishery on the Angus coast. They must open the shells there since they were all over the ground.  The shell is included with the seaglass.
The Scottish Sea Glass is the treat here. We fish it from the River Clyde, the east and west coasts, any loch we come across, and even the streams. There's only one blue piece in the set and it's our last piece. We need to go hunting for blue seaglass!
Removing seaglass and pottery from the waterways counts as removing pollution. Not only is this pretty seaglass for an artist or collector, it is also helping to keep Scotland clean.