On the oxidised Sterling silver centrepiece I've used dots and circles to represent lichen and made a stylised bug with a 9ct yellow gold head and set a piece of Amber for its body.
The necklace is made up of Amber, Obsidian and handmade Sterling silver beads, with a handmade silver catch.
 
Necklace 17 1/4" long, can be made a touch longer or shorter within the price.
Centrepiece 24mm x 37mm.
£365.