These 6x7mm dichroic glass tube-shaped beads contain color so vivid they appear to glow from within. These beads display a clear glass base that is covered in a light purple metallic coating for an electrifying result. These intriguing beads are the masterpiece of Paula Radke, an American glass artisan who specializes in dichroic glass beads. Dichroic glass is created by depositing vaporized metals onto sheets of glass. This process produces gorgeous beads with vibrant color and an oily iridescence. These handmade beads will display slight variation in size and appearance. Check out our entire selection of Paula Radke beads.