Sunstone.... put alittle Sunstone in your pocket to keep the inspirational energy of the sun with you. Sunstones bring creative light to depression and increase self-esteem and self-worth. Stone of good luck and protection, turning negative energies into positive energies. Over 1000 years ago....Vikings used Sunstone as the first compass. They knew how to use blocks of light-fracturing crystal to locate the Sun through dense clouds.