Highly sought after for it’s matrix free Robin’s Egg Blue colour, Sleeping Beauty Turquoise is in demand worldwide because it is so difficult to find, due to the fact that the mine in Arizona was closed to further extraction in 2015. These studs are set in exquisitely worked 925 baskets which are understated yet stunning. The gemstones are not enhanced. These earrings are sold without 925 backs which are inexpensive & easily found. New Never Worn