Semi Precious Stones are available in 4mm, 6mm and 8mm Rounds, 10x10 2-Hole Beads and Miscellaneous Shapes. Available in various colors and sizes. Our Semi Precious Stone Beads (also known as Gemstones, Gems, Fine Gems or Jewels) are "A" quality or higher unless otherwise indicated. Choose from the images below or the menu on the left for more detail.