We provide spherical gemstone beads in 4mm, 6mm, 8mm, 10mm, and 12mm sizes. You'll find 2 measurements of oval semiprecious gemstone beads and several other sizes of rectangle or nugget gemstone beads. Style and design with semiprecious gemstone chips, puff cash, squares, and more! Nearly all of our gemstone beads are available in sample packs … Read More