Black Onyx Double Terminated Necklace

Black Onyx
Shields body and mind from negative energy
Prevents drain of personal energy
Can alleviate depression 
Promotes vigor and stamina
Useful in past life work
Aids in healing old grief and sorrow
Alleviates fears and worries
 
Double Termination
Double terminated (DT) crystals have definitive points at both ends.  Some are natural and some are shaped.  
A DT radiates or absorbs energy at both ends simultaneously, channeling it in two directions at once
A stone of balance
Integrates spirit and matter and can provide a bridge between two energy points
Useful in healing as they absorb negative energy and break old patterns which can assist in overcoming addictions
Can be used to integrate previously blocked parts of the self
Placed on the third eye, DT can enhance telepathy