Raw shungite silver quality Russia AAA

Raw Extra grade silver quality shungite of approximately 15-20mm.
Sold individually.
Shapes may vary from one stone to another.
Elite or silver quality shungite has a vitreous, black, shiny and metallic appearance.
It has a carbon content of up to 98%.

Shungite is an organic mineral found in only one place in the world: in northwestern Russia, in Karelia, in the Lake Onega region called Shunga, near the White Sea. The name Shungite therefore originates from the region where this stone is extracted. It is sometimes called Schungite, chungite or shungit.
Shungite is a particular form of carbon, a sedimentary rock. As such, it has an organic nature.
Due to its particular structure, shungite possesses a number of surprising physical, chemical and bioenergetic properties.
One of shungite's major properties is its powerful ability to neutralize all kinds of radiation. This stone is very effective in combating disturbances due to electromagnetic waves emitted by our modern wireless devices: Wi-Fi, computers, mobile phones, etc.