This is a 16" strand of gorgeous natural B Grade petro tourmaline small faceted rondelle beads. The approximate size of these beads is 1x4mm-3x4.5mm with 150+ beads on the strand. This is an absolutely stunning strand of faceted tourmaline to use in your jewelry creations. These are lovely natural petro tourmaline with beautiful rich golden caramel brown & olive green color!! Please Note: Due to the nature/grading of this stone, these beads do have naturally occuring internal & external inclusions and crackling. The strand pictured is the exact strand you will receive & it normally retails for $180 for the strand. BE SURE & CHECK OUT ALL OF MY GEMSTONE BEADS AS I HAVE A LOT OF GORGEOUS NEW DESIGNER STRANDS LISTED AT A FRACTION OF THE RETAIL PRICE!! Thanks for looking!!