Shungite 8x5mm Rondelle - 15-16 Inch African Turquoise mustard yellow

mustard yellow

a microscopic protozoa with a silica shell

green and brown to the more rare violet and pink

a green-colored mineral

The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity

Shungite 8x5mm Rondelle - 15-16 Inch African Turquoise mustard yellowShungite is a black, lustrous, non crystalline mineraloid consisting of a high percentage of carbon. It was first found in a deposit near Shunga village, in Karelia, Russia, where it gets its name. Shungite has been used as a folk medical treatment since the early 18th century. Peter the Great set up Russia's first spa in Karelia to make use of the water purifying properties of shungite. The antibacterial properties of shungite have been confirmed by