1st/Root Chakra Stone ... The healing energy and meaning of the Obsidian crystal is to dispel negativity, promotes detachment ≈♥≈ The spiritl aspect of the Obsidian gemstone is to bring cooling energies, and aids shifting energies, change and re-focusing ≈♥≈ The magic property of the Obsidian in most excellent for astral travel

Bones Digestion Skin
Hair and nails Spine