Shungite 8x5mm Rondelle - 15-16 Inch featured_07102025 It is named for the

It is named for the Amazon River in Brazil

blue or gray

yellow and white

Carnelian is a glassy

Shungite 8x5mm Rondelle - 15-16 Inch featured_07102025 It is named for theShungite 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