This vintage gunmetal tone blue crystal necklace features a delicate minimalist design, perfect for special occasions like Mother's Day, Christmas, anniversaries, birthdays, or Valentine's Day. The necklace consists of a round blue crystal pendant on a 7" link bar chain with a lobster closure. The materials used include crystal, glass, and metal, ensuring a high-quality and timeless piece of jewelry. Made in the United States, this retro-inspired necklace exudes beauty and fashion with its vintage charm and nickel-free features, making it a unique and original gift for any woman.