Beads average 23x13mm. Agate Drusy beads have been Silver leafted to create a gleaming metallic edge on each bead. The Agate Drusy have been drilled at the top from side to side. Each Drusy bead is an asymmetrical shape with sugar-like crystals on the front and a smooth back side. These color treated Drusy are opaque in quality with a beautiful sparkling appearance.