Aquamarine Pebble pendant

These make excellent birthday gifts as you can use pretty much any birthstone ( prices vary)
Aquamarine is the birthstone for March.
The Pebbles all differ slightly as they're made by melting silver so there's not a huge amount of control. They're approximately 15-18mm.
The Aquamarine is 6mm.
The chain is 16" or 18" Sterling Silver Belchor