Sterling Silver Whitby Jet Square Wave Stud Earrings, E2175. These classic earrings feature highly polished Whitby Jet gemstones surrounded by unusual ridges of Sterling Silver. Set with secure post and butterfly fittings for an everyday wear, the earrings complement any outfit. 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 are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 12mm x 12mm