Boulder Opal is a unique and beautiful opal found in Queensland, Australia.
Formed within ironstone boulders, they retain parts of the surrounding rock matrix as part of their unique structure. These earthy qualities symbolize grounding and stability, while the vibrant flash of colors in a boulder Opal is believed to inspire spontaneity and spark creativity.
 
This opal is 20mmx15mm and set in solid sterling silver.
The bangel is crafted in sturdy 3mm  sterling silver and has a diameter of 65mm