Amethyst is a semi precious gemstone that possesses the strongest spiritual energy and has the power to calm the mind and emotions, creating a sense of peace. Its color ranges from pale lilac to deep purple. Also known as the master healer, Amethyst is a remarkable and most effective stone to use for meditation and concentration which helps to enhance clarity of thought and reduce anger, anxiety, stress and depression. Amethyst also stimulates the intellectual and creative side of you, fortifies immunity system and promotes healthy blood flow. Amethysts are very powerful for people who suffer sleepless nights or for those with disturbing dreams and nightmares, and are helpful for curing addictions. It is also an extremely protective stone.