Black Obsidian Heart #4 - 1 3/4" to 2 3/4" OdooUofM_Single-piece It has been proven to

It has been proven to guard against unwanted energy emitted by people

Green Agate is believed to have an ability to stimulate and harmonize the mind and body

Many hues are present in the stone and may change into lighting as the clarity of this stone is very high sorted by hand

These stones are also known for their ability to calm and soothe the mind

Black Obsidian Heart #4 - 1 3/4" to 2 3/4" OdooUofM_Single-piece It has been proven toBlack Obsidian Puffy Heart #4 Obsidian is a mineral like rock formed as a result of rapidly cooled lava. Pure obsidian is dark in appearance, though the colour varies depending on the presence of impurities. Iron and other transition elements may give the obsidian a dark brown to black colour. Black obsidian contains the most potent energies, such as the elements of fire, water, and earth. Obsidian also acts as a protective stone guarding a person