👉 The term "skystone" is often used to describe a layer of mineral deposits that forms on the surface of a rock or soil. Skysts are usually found in areas where there has been a lot of erosion and weathering, such as near rivers or lakes. Skysts can be either smooth or irregular, and they can vary in color from light brown to dark gray. They may also have a slightly rough texture, as if they had been rubbed by sand or gravel. Skysts are often
