Totally natural Crystal stone. It is as it  was found in the Arizona Sonoran Desert. This type of quartz crystal has long been the subject of many spiritual beliefs and folklore. The Japanese called it the perfect jewel viewing it as a symbol of infinite space, purity and patience. Ancient peoples used quartz in many of their rituals, believing that it was  ice that was frozen and never could be thawed.  The stone is 1 1/4 by 1 3/4. It is wrapped in .925 sterling silver and comes with a gift box. It has any metaphysical uses try it out for your self.