← The JournalSlab Arrival · April 2026

Stone City at Royal Stone: Antolini Cristallo Cobalt Blue Zaffiro

Royal Stone adds a striking 2cm Antolini Cristallo Cobalt Blue Zaffiro slab with translucent white base and vivid cobalt veins, finished with Zaffiro treatment for enhanced light play and backlighting potential.

2cm Antolini Cristallo Cobalt Blue Zaffiro with translucent white base and vivid cobalt blue veining in treated polished finish

Royal Stone in West Los Angeles has continued setting standards in the luxury stones market with the arrival of a spectacular addition to its inventory: the 2cm Antolini Cristallo Cobalt Blue Zaffiro slab in treated polished finish, measuring 75" x 123". This rare material represents the caliber of quartzite that distinguishes Royal Stone as the premier Antolini dealer in Los Angeles, serving clients across West Los Angeles, Beverly Hills, Santa Monica, and Pacific Palisades.

The Cristallo Cobalt Blue Zaffiro presents remarkable visual characteristics: a sparkling crystal structure enlivened by vivid cobalt blue veins flowing across a translucent white base. The Zaffiro treatment process intensifies these colors dramatically, making the material particularly suited for backlighting applications. The polished surface amplifies this effect, creating a play of light that transforms any installation into an architectural focal point.

The Cristallo Cobalt Blue Zaffiro presents remarkable visual characteristics: a sparkling crystal structure enlivened by vivid cobalt blue veins flowing across a translucent white base.
From the slab arrival, April 2026

At 2cm thickness, this slab accommodates diverse applications with both structural integrity and design sophistication. Countertops, waterfall islands, fireplace surrounds, feature walls, and backsplashes all benefit from the stone's dimensional flexibility. The generous dimensions of 75" x 123" allow designers to compose large-scale installations with minimal seaming, achieving seamless visual continuity.

The chromatic interplay of this luxury quartzite achieves particular potency when backlit. The translucent qualities of Cristallo, amplified by the Zaffiro treatment, create what can only be described as an ethereal luminosity—a quality that elevates backsplashes beyond functional surfaces to become defining design elements. The cobalt blue veining provides sophisticated contrast against the white ground, ensuring visual interest from every angle.

Royal Stone continues to expand its selection of premium slab materials within its extensive West Los Angeles slab yard. The inventory currently encompasses tens of thousands of square feet of materials sourced from respected quarries worldwide. For designers and architects seeking rare, high-quality quartzite slabs, Royal Stone offers direct access to exemplary examples of Cristallo's range and potential.

At a Glance

Filed
Slab Arrival
Material
Quartzite
Finish
On request
Origin
Italy

Visit the Yard

See the stone
in natural light.

Royal Stone is a working slab yard. Designers and private clients are received by appointment Monday through Friday, 8:00 am to 4:30 pm.

2303 S Sepulveda Blvd

Los Angeles, CA 90064