Turn your jewelry into one-of-a-kind wonders with the multi-color agate 15x40mm faceted tumble nugget beads. Agate is one of the oldest stones in recorded history. Agate includes numerous varieties of banded chalcedony. 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.