Sterling Silver Turquoise Long Marquise Celtic Necklace. P1391. This elegant necklace features hand-carved Turquoise. The highly polished Turquoise marquise is framed within a unique sterling silver Celtic design with the pendant being presented on a 18" sterling silver chain. All our Turquoise jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen turn the raw Turquoise stone into these stylish pieces of jewellery. You can find other matching Turquoise jewellery and other Turquoise necklaces on our website. Dimensions: Pendant 35 x 12mm, Turquoise 20 x 9mm