Sterling Silver Whitby Jet Marcasite Two Stone Square Graduated Necklace. P936 This square edged pendant contains a two square hand carved Whitby Jet gemstones set into a square Marcasite frames. The Marcasite stones add sparkle to this vintage inspired piece. A perfect design for both everyday wear and special occasions. Dimensions: 20mm x 11mm.  All articles are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.