Make a modern statement with this chic necklace, featuring alternating marbled blue and solid black oval plastic beads that mimic the look of agate. The marbled beads boast swirls of cobalt and sky blue, giving off the illusion of depth and movement, while the black beads anchor the piece with a classic touch. Set on an adjustable black ribbon, this necklace offers both comfort and versatility, stretching up to 18 inches in length, perfect for casual or dressy ensembles. Blue Marbled Necklace, Black Bead Necklace, Plastic Statement Jewelry, Faux Agate Necklace, Ribbon Necklace, Adjustable Jewelry, Fashion Necklace, Women's Accessory, Casual Chic, Dress Up Jewelry, Costume Jewelry, Bold Necklace, Blue and Black Accessory, Layering Necklace, Lightweight Necklace, Versatile Jewelry, Trendy Necklace, Young Female Fashion, Gift Idea, Unique Plastic Necklace