Product Details: + Gemstone: Peru Opal + Color: Blue + Shape: Rondelle + Strand Length: 8 inches + Size : 6, 7 , 8 mm + Treatment: Natural + Drill Orientation: Straight Drilled + Hole Size: 0.4mm + Approx. Beads: 33 - 25 For Wholesale pricing, contact us via email at nikunj@victorygemsandbeads.com or call us at 347-656-4080.