Black Obsidian - a deep healer, brings up your core issues fast so you can heal them, protective from dark energies, and deeply grounding. This is a volcanic glass so it has a shiny appearance. A powerful crystal that forms a shield against negativity. It blocks psychic attack and absorbs negative energies from the environment. Obsidian draws out mental stress and tension.
Golden Obsidian - has a golden shine in it. This crystal is a more gentle healer than the black obsidian. It is used for anyone who has had abuse of any kind, and for their who need to know their hidden talents.