18K Yellow Gold Crystal Opal 4.20CT Ring 4.7G 21*12MM
Product Code: 020854 Regular price
Crystal Opal is a Solid form of Opal. It has a full or high silicon base as the host structure. It has little impurities, hence allowing light to pass through, giving a translucent appearance with ever-changing play of colour.
Crystal Opals are commonly mined in Andamooka and Mintabie, South Australia.