Hematoid quartz (ferruginous quartz) is Very good grounding crystal. Will calm and quieten your mind, dissolving imbalances and negativities in your life. Inspires creative and original thinking, boosts focus and concentration. Will help you find effective ways to solve your problems, especially with complex subjects and technical matters. Will enhance your willpower and boost your self-esteem, self-worth, and self-confidence. Stimulates desire for peace and genuine happiness. Help you realize that you can learn from your past mistakes, and that you should not be defined or crippled by them.