Turn your jewelry into one-of-a-kind wonders with the onyx 2mm faceted round beads. Onyx is said to enhance steadfastness and determination, setting one's mind to a task. Onyx is the birthstone for the Zodiac sign of Leo. These perfectly round beads feature a faceted surface that will catch the eye and add shine to your designs. Use it in bracelets, earrings and necklaces. Gemstone beads are the perfect way to add natural beauty to your jewelry designs. Since gemstones are formed naturally, each bead is a unique treasure. These gorgeous gemstone beads are available by the strand, so you'll have plenty to work with.