Sterling Silver Whitby Jet Marcasite Pear Drop T-Bar Necklace, N914. This Whitby Jet necklace has been made by highly skilled craftsmen in our workshop.The jet has been locally sourced and hand cut to show a stunning overall finish, it\'s beautifully made and particularly glamorous.This product is made using sterling silver and marcasite, and has a T-Bar fastening mechanism.  All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.