Rocks Pearl Collection 9ct Yellow Gold Chain Necklace With A Round N=Mother Of Pearl Disc Pendant. This iridescent Mother of Pearl disc pendant is a chic addition to any look. Mother of Pearl is said to attract prosperity and can ward off negative energy around you. Crafted in 9ct Gold, it is a simple, yet show stopping piece that everyone needs in their jewellery box! Find similar pieces from our 'Rocks Pearl' Collection to make a perfect set. Length: 43-48cm Hallmarked in the Assay Office at Dublin Castle