Sterling silverwhitby jet curved square stud earrings e1804 these simply beautiful solid sterling silver and whitby jet square earrings include a rounded square piece of jet enclosed by a thick solid silver edge the dark colour of the jet is complemented beautifully by the contrast of the shining silver making them a great choice for any occasion all our whitby jet jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen t