These very high quality semiprecious stone rondelle beads look absolutely great! Each bead is approximately 12mm tall and approximately 8mm - 9mm thick. These are beautiful semiprecious stone beads that have been polished to a smooth finish. Each bead has its own unique combination of pattern and color. Each strand is approximately 16" long with approximately 38 - 50 beads. Order in sample packs of 12 beads on the left or larger strand packs to the right.