9ct Yellow Gold Whitby Jet Round Tree Drop Earrings, E2429. This set of elegant 9ct Yellow Gold and Whitby Jet Tree of Life design drop earrings are perfect for any occasion. In ancient times the Tree of Life was considered to be a symbol of immortality. The leaves on the tree were thought to have magical properties and elements to heal the soul.All our Whitby Jet jewellery is designed and crafted within our very own workshop, where a team of skilled craftsmen transform the natural Whitby Jet into these stunning pieces of jewellery.All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.