Mahogany obsidian is black with reddish-brown markings. Its properties are to stimulate personal development by removing obstacles from the past. Like a mirror, it reflects our being, as well as the sides of ourselves that you don't like so much. This, however, creates the opportunity for profound transformation. A perfect stone for the daring. 
 
It enhances regeneration and new beginnings.
Protective stone. It gives strength and courage.
Promotes stability and endurance.
It offers confidence and growth.
Dispels sadness.
It strengthens self-control.
Help make wise decisions.
It encourages happiness and good luck.
Offers longevity.
Enhances sexuality.
It promotes alignment with the higher self.
Pebble of trust.
Protects on trips.
Fights phobias.
It helps heal emotional wounds.
Cleanses from bad karma.
It protects the aura from negative energies.
Absorbs negative energies.