Agate comes in a variety of colors. The light pink and grey stones have been stressed to create cracks. They are referred to as Dragon Veins. The grey agates are smooth while the pink were left just tumbled.
Agate increases security, self-confidence, hope, strength, soothing, provides possibility, grounding, the ability to see clearly, and balance. It is a good stone for artistic expression, it also alleviates depression.