18K Yellow Gold Boulder Opal 21.10CT 42x Diamond 1.10ct Ring 9.40G

Sale price Price $15,100.00
Product Code: 030101 Regular price $0.00

Boulder Opal is a Solid form of Australian Opal. It comprises of hydrated silica formed on natural Iron stone. This Iron stone is the host structure and often has an undulating surface. Commonly mined in Quilpie, Queensland.