Everyone and every thing in this world has what you might call a cosmic footprint. You have a unique energy pattern, it travels with your soul through every incarnation changing a bit as your knowledge and wisdom evolves.. Each crystal has a unique pattern.
Each Astrology sign creates an energy pattern. You can draw on those patterns of power. For example, Pisces are known for creativity and empathy. So if you are thinking about such things between February 19th – March 20, you can direct your attention to the vibration Pisces provides and align yourself with them, or invoke them.