Obsidian is a very effective stone in fighting depression.
It has the ability to shield the owner from all sorts of negative energies and it is also known as the stone of the gentle and soft hearted people of the earth. Although it is a symbol of resilience and self control, Obsidian was also used by ancient warriors to protect them from harm during battle.
In terms of healing powers, Obsidian gemstone is effective in relieving pain.
In order to be effective, one must place the Obsidian stone under the bandage used to wrap the affected area in such a way that the stone makes contact with the skin.