Lapis Lazuli is said to help create and maintain a connection between the physical and celestial planes, creating a strong spiritual connection.And also it is a stone of communication that can bring truthfulness, openness, and mental clarity. It is used to help you say just the right thing, as if by magic.
Agate enhances creativity and strengthens the intellect, making it a beneficial stone for both students and artists. It is also known as a good luck stone. As a stone of harmony, one of the things agate does is balance yin/yang energy. Agate increases energy. However, because it is a grounding stone, it does not increase energy at all times, but rather enables bursts of energy as needed. In this way, agate is a conservation stone, and enhances longevity.