Volcanic glass, cannot be used for evil
- Smoky Obsidian: Helps with hearing defects
- Black Obsidian: The Wizards stone and much prized
- Golden Obsidian: Protection and invigorating
- Green Obsidian: Use with other stones to heal and charge them if they have been misused.
- Rainbow Obsidian: Contains essence of the joy of life in all its colors.
- Mahogany Obsidian: Reduces tension, especially if stroked
- Snowflake Obsidian: Use for astral travel and clairaudience
- absorbs negative energy and thus used to cleanse before crystal healing