There are several varieties of obsidian, which is volcanic glass extruded as lava cools. This form of obsidian forms when lava flows come into contact with hot water. This traps micro bubble of gas that reflect silver or golden shimmers. Silver Sheen Obsidian has a higher vibration that pure Black Obsidian.
Helps with: Aura cleansing, grounding, releasing anger and resentment, protection against negative energy
Placement: On or near the root chakra, in the hands during grounding meditation