Tree Agate is a stone of deeply grounding energies.  A earth and environmental healer, it's quite effective with its support of plants and trees.  It facilitates a powerful connection to the nurturing energies of Mother Earth and nature spirits, allowing communication with the trees and plants.  It instils a feeling of safety when confronted with challenging situations, giving you strength and perserverance.  It encourages a positive sense of self and unshakeable self esteem while protecting against negativity within yourself and others
 
Chakra: Heart