Snowflake Obsidian 
Works to help balance, purify, and ground one's mind, body, and aura. This stone activates our root and third eye chakras, enhancing ones psychic abilities, especially that of past life recall. When meditating with this stone, one will have enhanced vision of previous lives.When used in chakra cleansing meditation, Snowflake Obsidian will work perfectly on your root chakra. This stone will show you how to achieve spiritual freedom and invulnerability. It's a highly protective and grounding stone, and it works great in removing negative energies in your environment.