Sterling Silver Malachite Lineaire Round Stone Adjustable Necklace. N1136. Lineaire Collection - designed by Rebecca Sellors and crafted in their Derbyshire workshop - portrays a timeless, contemporary jewellery range available in sterling silver. With minimalist design and a distinct architectural edge, this elegant adjustable chain necklace features a round Malachite gemstone framed in a contemporary sterling silver setting. All our Malachite jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Malachite into these stunning pieces of jewellery. You can find other matching Malachite jewellery on our website. All articles purchased will be lovingly and securely dispatched with our elegant jewellery packaging.