Sterling Silver Whitby Jet and Mother of Pearl Five Stone Half Tube Necklace. P865. This feminine stylish pendant showcases five beautifully polished, hand carved and shaped gemstones set in sterling silver; three Whitby Jet and two white mother of pearl in an alternating design. The long oblong is slightly curved giving the pendant a softer appearance, and would suit a multitude of styles and occasions. Presented on an 18 inch sterling silver chain. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 30mm x 10mm.