Evil Devitrifying Purple will strike fear in many beadmakers because, surprise!, this glass will devitrify which basically mean it will turn chalky or even make the adjacent glass look chalky rather than shiny. Etching a bead removes this finish, of course, giving the entire bead a matte finish. These are my latest set on Etsy using EDP:
But this glass is capable of so much more. Look at its effect on the above beads... beautiful little works of art created by Debra Jennings of Frogsong Studio. Simply amazing.