Black amber accounts for about fifteen percent of the amber found. However, it is not actually pure fossilized tree resin. It has been mixed with the remains of the tree from which it came or other plant matter. Variety of dark colored amber is considered as powerfully protective stone, absorb and dispel negative energy. Most closely associated with calming and clearing, also safety and security properties. Other known benifits as healing, soothing and harmonizing. Assists you in calming fears and exerts a positive influence on your endocrine and circulatory systems, thyroid, heart and spleen.