- The Sunstone is a powerful aid to bring joy and other positive feelings into your life. They have strong solar energy, and they embody within them the warmth, strength, and openness of the sun. As they awaken cosmic consciousness, this makes them strong stones for the more challenging times we are living in. When you feel that life is no longer pleasant, these stones help you to feel that life is worth living! They aid mental clarity and help you to be open to blessing others with your personal abilities and gifts. They are excellent healing stones for a number of reasons including to release stress, to boost metabolism and digestion which may aid weight loss, as well as other healing properties.