Mariana "Mediterranean Blue" Antique Silver Plated Swarovski Crystal Necklace, 16+2" Extender .925 Antique silver choker necklace with alternating stones of Caribbean Blue, Palace Green, Denim Blue and Blue Swarovski crystals 16 inch oval chain. This is truly a statement piece! Lifetime unconditional guarantee! Coordinating pieces are available in the Mariana "Mediterranean Blue" Collection Made in Israel by Mariana