Sterling Silver Whitby Jet Marcasite Square Drop Stud Earrings. E1644. These elegant drop earrings feature fine, hand carved Whitby Jet which has been sourced directly from the north east coast of Yorkshire. The gemstones are framed in sterling silver embellished with sparkling Marcasite stones which give the earrings a vintage feel. Completed with secure sterling silver post and butterfly fittings. 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 stunning 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: full drop 23mm, Whitby Jet; 5mm x 5mm.