John Hardy Black Onyx Talisman necklace
From Farfetch
sterling silver polished finish box chain onyx stone engraved detail lobster claw fastening This piece is handmade, meaning your purchase is unique and may vary slightly from the item pictured. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.