Onyx marble is a stunning natural stone prized for its striking beauty, translucent quality, and unique color variations. Formed through the deposition of calcium carbonate in cold-water solutions, it typically features dramatic veining and rich hues such as green, gold, brown, and white. Unlike traditional marble, onyx is more fragile and requires careful handling, making it ideal for decorative features like wall panels, countertops, and backlit installations where its natural glow can be showcased. Its luxurious appearance and rarity make it a favorite in high-end interior design projects.