Tree Agate, also known as Dendritic Agate is known for it’s black or brown fern or tree-like formations that run through the yellowish white, green to gray stone. These tree-like formations are actually iron and magnesium inclusions from surrounding rocks that permeated the crystal structure. Clear Dendritic Agate is extremely rare! Associated with the Heart and Third Eye Chakra and vibrates to the number 1, Tree Agate helps to connect you with the natural world and mother earth. Useful for gardeners, farmers, growers and plant lovers, Plants love this stone’s energy. Tree Agate creates a peaceful and serene environment while emanating calming energy.