Shungite 20mm Coin - 15-16 Inch R1753 Our beads have not been

Our beads have not been dyed

Yellow Opal does not display the changeable flash of internal luster that other opals are known for

white and occasionally gray or brown

clear to milky white to dark green

manganese and other metallic oxides captured during the forming of the rock

Shungite 20mm Coin - 15-16 Inch R1753 Our beads have not beenShungite 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