This is newly-designed manufactured calucatta quartz slab, which is popular for high-end kitchen top fabrication materials. We supply jumbo size with book-match couple slab.
Calacatta white marble or engineered quartz is characterized by its big vein on white quartz slab. In terms of quartz, the vein is also full body from top to bottom. So you don't need to worry about disappearance of the vein after polishing edges. And veins are available in many different colors like regular grey, golden, black, etc.