Ganesh is the Lord of Good Fortune who provides prosperity, fortune and success. He is the Lord of Beginnings and the Remover of Obstacles of both material and spiritual kinds. Interestingly, he also places obstacles in the path of those who need to be checked.
Obsidian is a naturally occurring volcanic glass that has POWERFUL healing properties.
Black Obsidian Stone is a powerful cleanser of psychic smog created within your aura, and is a strong psychic protection stone. In the Middle Ages it was thought to ward off demons. Hence it is often used as a grounding stone.
It has powerful metaphysical properties that will shield you against negativity and stress.