23x12mm Gold Leafed Edged White Drusy Marquise Pendant 1 Bead. Drusy refers to miniture crystals that form within or on the surface of other stones. This formation causes a unique and eye catching element for Our collection of leafed drusy beads which have been selected for their beauty, quality and rarity. The leafing is made from high-grade metal and is accomplished through a time-tested technique that has not changed in centuries. The leafed edge provides a polished metallic gleam to jewelry, finding and beads.