Dendritic Agate, manganese dendrite agate (primary rhombohedral) also called Merlinite Agate or Tree Agate. Purification, to overcome the wounds of souls, to deal with unpleasant subjects, to overcome psychological limits, stone of truth. Tissues, skin, mucous membranes, lungs, intestines. Some lithotherapy books give it the effect of completeness in all areas of life. It is found in the United States, Brazil, India, Morocco, Czech Republic. Suitable for Gemini and Cancer.