Cuentas redondas naturales de obsidiana negra hilo para hacer joyas 15" 2-2,5 mm agujero grande
Color is Natural, No Dying or Paint, No Fade, Will not Contaminate Clothing. Material is Natural Black Obsidian ,Raw Material Rock Origin is Hawaii, United States. This Rock Has a High Hardness. So It Can be Processed into a Very Regular Shape.