A stunning heart aurora Opal set in sterling silver. Beautiful colours change in the pinks, blues, greens, purple, yellow and peach. 
18 inch chain. 
This type of resin based synthetic opal is a playful alternative to natural opal. Its swirly patterns allow it to show different colours from all angles, making each cut cabochon truly unique.
It has a hardness of 4 on the MOHS scale.
Handmade in my Suffolk workshop.