A seer stone is a natural, water-polished stone that is cut to reveal an inner world.  Found in amethyst, smokey quartz, rose quartz, clear quartz, and citrine.   This is an excellent aid to scrying as it shows past, present, future and can take you deep into your own inner self.  It is also said that you can program a seer stone to take you back to a specific time frame to access its knowledge.   It is used for "gazing" to provide access to the sacred texts of the ancient ones.  By directing the mental focus to a period of time and/or approriate location, one may access varying texts from varying ancient civilizations.

It further stimulates the remembering of that which occured prior to birth and refreshes ones knowledge concerning the realm of "after" life.