Calacatta Extra is an engineered porcelain surface with a luminous white background, soft gray veining, and subtle gold reflections inspired by classic Calacatta marble. Its refined movement creates a bright, elegant appearance that works well in classic, transitional, and contemporary kitchens, bathrooms, and commercial interiors. Current manufacturer specifications offer 6 mm, 12 mm, and 20 mm slab formats in Polished, Silk, and Matte finishes. Of those sizes, the 20 mm format maps exactly to the current Domus 2 cm thickness option, while the thinner formats are intentionally not rounded. The surface is suitable for countertops, islands, bathroom vanities, backsplashes, and interior wall applications. As porcelain, it is non-porous and designed for straightforward maintenance without routine sealing.