Black Tourmaline in it's rawest form is an incredibly powerful crystal. These crystals sometimes have Mica inclusions (notably in the larger sizes), which is a shiny white crystal which improves focus, it increases physical vitality, emotional stability and raises intellectual prowess. Tourmaline is a stone of protection and combats negative energy and when it has Mica inclusions can be effective in reducing panic and anxiety in the user
Each Crystal comes with Information Card and Bag 
Each rough crystal weighs approx 30-70g and the size and shape may vary from the ones shown in the image. The stones are priced and sold individually.