Black Obsidian 8mm Crown Set

What are the Black Obsidian metaphysical properties?
Black Obsidian is a guardian stone. It's used commonly as a powerful shield against negative energy, self-deprecating thoughts, and wayward actions. In the metaphysical, Obsidian healing properties can:
Awaken and stimulate the gift of prophecy;
Siphon out deep insecurities, fears, and problematic behaviors so that you can see them clearly for what they are;
Ground you to the earth, and ground your spirit and body;
Offer protection to you as you travel the spirit realm;
Allow you to develop and enhance your psychic abilities;
Protect you during contact with guides, or as you receive and send messages in the spiritual world; and
Allow you to confront shadows and traumatic events from your past and unlock them if you have yet to notice them.