Tree Agate is a Calming Stone. Tree Agate is a stone of inner peace. It calms nerves and can be combined with Clear Quartz for deeper meditation. Helps to eradicate ego and arrogance. Use Tree Agate to ease relationship problems with children. Tree Agate is a highly supportive stone that boosts the immune system and regulates the balance of water in the body. Tree Agate helps to clear energy blockages in the Nadis (energy channels) to allow for a better flow of this energy throughout the body. Healer of stress; by emitting calming and centering energies into the environment.