Mahogany Obsidian is often considered a powerful stone of grounding and protection. It's believed to help connect the root chakra with the earth while providing a shield against negative energies. It's associated with strength and stability during challenging times.  It helps to release deep seated fears and emotional blockages.  It stimulates your personal growth and transformation.  With the combination of the black and reddish-brown colors in mahogany obsidian symbolizes the balance between physical grounding (black) and life force energy (red/brown)
 
Chakra: Root