Endless naturalness Rockstone is an exceptional collection of unalterable porcelain tiles that revolutionize finishes for high-traffic spaces. Rockstone offers extraordinary qualities, such as minimal porosity, durability of colors over time, certified CTE Class 2 R11 slip-resistant properties and adaptation to heterogeneous spaces. The excellent properties of this full-body porcelain tile allow it to resist wear, chemicals, dirt or weight, while maintaining all its specific characteristics. Persia is luminous and rich in nuances, with a predominance of a pearl white base with components in ivory, beige, limestone, cream, gray, sand and ochre that give it a very realistic presence of chromatic particles in the aforementioned tones.