No, granite countertops are typically not cut from a single piece of stone. While it is possible to find exceptionally large granite slabs that can cover an entire countertop without any seams, it is not the most common practice due to the limitations of stone size, transportation, and installation.
In reality, most granite countertops are created using multiple sections of stone. The exact number of pieces will depend on the size and shape of the countertop, as well as any cutouts required for sinks or appliances.
The process of creating granite countertops involves cutting the stone slabs into smaller sections that can be more easily handled and installed. These sections are then fabricated and shaped according to the specific measurements and requirements of the countertop design. Finally, the individual pieces are joined together using special adhesives and techniques to create a seamless appearance.
Professionals who specialize in granite countertop installation have the expertise to minimize the visibility of seams and ensure a smooth and cohesive look. Properly done seams can be nearly invisible, resulting in a high-quality finished product.
It's worth noting that while granite is a popular choice for countertops due to its durability and aesthetic appeal, there are other materials available that offer similar benefits, such as quartz, which can be manufactured in larger slabs with minimal seams.