This Faden Quartz Crystal is an extremely powerful communication crystal used for a single purpose - communication with the Spirit World. If the need is extreme and imperative, and maximum bandwidth is needed in communication to the Spirit World, use a clear quartz Faden as your conduit. These are some of the most useful meditation crystals when you want to communicate with the higher planes of our existence and communicate directly with angelic, light beings. These crystals are only used in such meditations. These are not talismans, amulets, or healing crystals. Fadens are powerful and focused communication crystals.