12mm Natural Periwinkle Blue Chalcedony plain rounds 16 inch 34 beads AAA

Periwinkle Blue Chalcedony plain round beads show a glass-like luster with minimal internal characteristics within these violetish, blue chalcedony gemstones of a translucent quality. The exceptionally well made symmetrical shapes show great polish on the beautifully matched strand of a larger than average size. Their Size, Color, and Make, contribute to the AA Grade.