A crystal ball is spherically cut crystal or glass used for scying. These crystals can be of any size and he surface of the ball must be reflective in order to view images on the surface. A small quartz crystal ball. Uses Edit Commonly used in scrying, a form of divination. Retrieved from "https://magick.fandom.com/wiki/Crystal_ball?oldid=3123" Categories: Divination Tool Crystals Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.