Artisan crafted Silver Shungite bracelet, six top grade large rough cut stones Sterling Silver setting Like new, worn twice maybe pickup Venice Island, cash sale show contact info (no emails please) Shungite is a special sought after gemstone/mineral believed to absorb EMF radiation (science based) due to its unique carbon based composition. Type I grade known as 'Silver', 'Noble' or 'Elite' Shungite is composed of about 90 to 98-percent carbon having the highest amount of carbon in its structure. It is the rarest and most valuable grade of shungite (less than one-percent of collected material is this grade).