Obsidian is a naturally created glass. It is formed form volcanic lava which cooled too quickly for significant crystallization to occur. Snowflake Obsidian brings peace of mind and helps the stomach, sinuses, veins, bones and eyesight. Great for meditation, behavior problems, loniness, blocks psychic attacks, and absorbes negative energy.
 
Please note that each stone may appear a little different than the ones in the photo, each piece is unique and individual.