Turn your jewelry into one-of-a-kind wonders with the amber 15x28mm nugget beads. Amber is a fossilized sap from prehistoric trees that has aged over the course of millions of years. It is said to promote good luck and success. Nugget beads feature an organic shape that will add earthy style to your designs. Try them in chunky bracelets or unique 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.