Many believe you'll be drawn to the crystal your body needs simply by looking at or holding the crystal. The crystal you feel most attracted to is the crystal you need. A quick Google search on that stone will bring up the energy it holds, along with its specific benefits, or, use our Crystals for Beginners Guide! You can also work backward by researching crystals first and then choosing one that best matches your "symptoms." If I were struggling with worry or fear, for example, I might look for an amazonite crystal. If I wanted to increase focus and concentration, I might set a ruby in my office where I work most often.