Agate has a wonderful protective energy stone, especially for children, as it is very calming and soothing.
It also can help strengthen the body's connection to the earth. It can give courage, energy, strength, and dispels fears, all of which increase self-confidence. It can also lessen feelings of envy by grounding the emotions. It is a stone of harmony, and by bringing the elements of one's being into harmony it greatly enhances healing. Agate also enhances creativity and stimulates the intellect. Agate is considered a stone that brings good luck.