Indulge in the ethereal beauty of our Crystal Aura Necklace! With a unique double necklace design, this piece will make you feel confident and glamorous.Details:. Material: Pewter with 925 silver plating. Handcrafted. Swarovski crystals. Hypoallergenic. Nickel-free and lead-free materials. Chain Length: 23" & 18". Chain Extension: 4"