We provide spherical gemstone beads in 4mm, 6mm, 8mm, 10mm, and 12mm measurements. You'll find 2 sizes of oval semiprecious gemstone beads and several sizes of rectangle or nugget gemstone beads. Design and style with semiprecious gemstone chips, puff coins, squares, plus much more! A lot of our gemstone beads can be found in sample packs or en