Petrovsky Shungite is between Elite and Regular Shungite. It has a grey finish and a carbon content of up to 75%.
Petrovsky Shungite has the same energetic signature as Elite Shungite. However, it is a duller grey colour, which is different from Elite or Noble Shungite, which is a shiny black colour.
Sold in 30-gram bags ( weight is approximate due to the nature of Shungite )