Natural Blue Tanzanite Beaded Handmade Necklace Gemstone : Tanzanite Gemstone Color : Blue Treatment : Natural Gemstone Size : 3-5MM Gemstone Shape : Rondelle Gemstone Finish : Faceted Stone Beads : 44CM Silver Lock : 10MM Total Length Of Necklace : 47 Cm Can be Personalized : Yes Necklace Carat Weight : Approx. 90 carat Materials : 925 Sterling Silver Plating : Yellow Gold Plating, Rose Gold ,Silver Plating