Alashan agate is a rare natural stone from China, said to be a legendary power stone. It is collected in the deserts of Inner Mongolia and is said to have been formed by weathering over a long period of 2 billion years. It is popular as a power stone and is also valued as a Buddhist tool. Alashan agate is an agate produced in Inner Mongolia. Agate has been known since ancient times as an "amulet for health," "longevity," and "safe childbirth." It is a highly recommended stone. It is also said to be good for warding off evil spirits.