4mm Black Spinel faceted rondelles 1mm hole 14 inch 130 beads AAA

4mm Black Spinel faceted rondelles have a 1mm consistent inside diameter drill hole, exhibit excellent sub-adamantine luster, having a well-matched quality and shape, show as a highly brilliant bead, each bead is a symmetrical rondelle shape having generous width, and these opaque Black Spinel beads grade AAA Quality.