CRYSTAL OPAL 2 PIECE 4.95 CT 2.4, 2.55
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.