Sterling Silver Whitby Jet and Aquamarine Unique T-Bar Bracelet. BUNQ0000227. Hand made in our workshop by our highly skilled craftsmen, this unique sterling silver bracelet features three hand carved Whitby Jet gemstones, alternating with two beautiful natural Aquamarine gemstones. Set in highly polished sterling silver ofr an exquisite finish. 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: Length: 190mm, Whitby Jet: 16mm x 16mm, Aquamarine: 15mm x 10mm.