Silver Whitby Jet Triple Heart Drop Pendant Necklace. P2708. This feminine pendant features the finest Whitby Jet stone that has been sourced directly from the north east coast of Yorkshire. The stone is set within smooth solid sterling silver heart shaped frames, creating a thoroughly modern design fit for any occasion. The pendant is presented on an 18 inch long silver chain complete with a classic bolt ring clasp for easy wear. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen turn the raw Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet necklaces on our website. Silver Whitby Jet Triple Heart Drop Pendant Necklace. Pendant 45x14.5mm including bale.