Geomancy is to know and understand...all things uncertain, Present, Past, and To Come, And upon them to give counsel and take counsel in the examining of the figure...
Astrological geomancy is an ancient method of divination. The word geomancy means earth divination and is believed to have come from the use of sand to generate the geomantic figures, the basis of prediction in geomancy. This also accounts for its Arabic name, ilm al-raml, literally the science or wisdom of the sand.