Sandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz or feldspar because these are the most common minerals in the Earth's crust. Sandstone forms where layers of sand are buried and then compacted by the pressure of overlying deposits.
The stone's natural patterns are created over millions of years.
Framed sandstone slabs are often used as decorative art pieces, showcasing the beauty of natural geological formations. These pieces can add a touch of nature and earthiness to interior decor. The value of such items depends on the quality and uniqueness of the stone, as well as the craftsmanship of the frame.