An exclusive range of Black Agate Pyramid With Engraved Tree Of Life is here. Black Agate, like all black stones, is a grounding and protective crystal. It gives a calming peace that helps those during a period of bereavement. Black Agate gives inner strength to move on and is also very helpful in keeping the peace in stressful households. The Tree of Life represents growth as a tree starts out as a small, delicate sapling and grows over a long time into a giant, strong tree. Book an order today at Natural Agate.