Boulder Opal Statement ring with patterned band sz 7.5 hat This stone is so incredibly

This stone is so incredibly colorful

Suspended from an antique black & brass chain accented with a brass triangle

Brass mixed metal asymmetrical geometric earrings

Textured brass Monstera leaf with brass hexagons

Boulder Opal Statement ring with patterned band sz 7.5 hat This stone is so incrediblyAmazing Boulder Opal with a beautiful purple river throughout. Set in sterling and fine silver with a fern patterned band. Size 7. 5 **Australian Boulder opals are easily distinguished by their layer of solid brown ironstone left on the back of the stone. Boulder opals, as the name suggests, are mined from large ironstone boulders under the ground. Thin veins of colourful opal form in cracks and fissures in these boulders. The layers of opal in