This 70 mm Shungite sphere is amazing. Shungite is a master healer, known to protect from EMFs as well as other potentially damaging energies. Shungite is also a master manifester. It contains carbon in an unusual form called Fullerenes, which are uncommonly strong and said to hold the potential of creation.
 
Spheres radiate  high frequency energy in all directions, making them a very useful member of a crystal healing team.