Sterling Silver Whitby Jet Amethyst Small Butterfly Necklace, P3364. This Whitby Jet and amethyst small butterfly necklace features a delicate butterfly whose upper wings are hand set with marquise shaped amethyst gemstones and the lower wings set with Whitby Jet. Set in sterling silver, this gorgeous item would make a  perfect gift for someone special. The necklace comes complete with an 18 inch sterling silver chain.  All our gemstone jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural gemstones into these stylish pieces of jewellery. You can find other matching gemstone jewellery online. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 25mm x 16mm, Amethyst; 9mm x 4mm, Whitby Jet; 7mm x 4mm