Turquoise Faceted Rondelle Beads Natural Genuine 3.8 mm Diameter 2.5mm Thick Tiny (Qty=36) These are 36 small Turquoise beads faceted rondelles About 3.5mm to 4mm diameter, 2.5mm thick on average Natural genuine Turquoise Fine Blue colors 1 specified buys 36 beads, 4 buys 144 beads, etc.