Customize your bracelet, necklace, or earrings with the Amanda Blu Add-A-Bead Alexandrite Pav Crystal Bead. It features a striking purple hue and a sparkling look. Style this bead on its own or combine it with other beads for a new look. The Amanda Blu Add-A-Bead Alexandrite Pav Crystal Bead makes a beautiful gift idea. Imported. 1L x 0.4W. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Beads.