29-Inch Black and White Fire Agate and Black Onyx Necklace – Modern Elegance Elevate your style with this stunning 29-inch black and white necklace, crafted from a striking combination of fire agate and black onyx. The 10mm fire agate beads feature captivating black-and-white mottled patterns, while the highly polished black onyx accents, in 8mm and 6mm sizes, provide a sleek and sophisticated contrast. This modern yet timeless necklace pairs effortlessly with any outfit, making it a versatile a