Silver Whitby Jet Marcasite Flower Petal Necklace. P2119. This unique necklace boasts a stunning round cabochon of the finest Whitby Jet stone that has been sourced directly from the north east coast of Yorkshire. The stone is set within the centre of an exquisite sterling silver pendant that is surrounded by petal motifs embellished by dazzling marcasite, giving the piece a magical sparkle. The pendant hangs gracefully from a fluid 18 inch 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 Marcasite Flower Petal Necklace