Turquoise Necklace 925 Sterling Silver Pendant & 18" Chain Chain & Pendant are both made of 925 Sterling Silver (Solid) Genuine Turquoise, Spiny Oyster, Mother of Pearl, Purple Turquoise (natural turquoise that has been treated & color-enhanced) Snake Chain is 18" Length (1mm thickness) Premium Quality | Imported Turquoise Network: Fine jewelry at UNBELIEVABLE low prices! Accredited member of the Better Business Bureau (A+ Rated) You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.