Considered one of the most protective crystals to have, Schorl, also known as Black Tourmaline is a grouding stone which will help shield you from negative energy and psychic attacks, whilst bringing relief to a troubled mind.
 
Black tourmaline offers EMF protection and is also said to be helpful with overall healing and mental health.
 
You’ll receive  2 small pieces for £1 which could be use for crystal grid work or to create a tourmaline 'medicine' wheel. 
Each Tourmaline piece is completely unique and some small pieces may contain clear quartz.