5mm Alexandrite, Czech MC Rondell Bead (Bicone, Diamond Shape), 36 pieces Superior Quality Czech Crystal Beads, style # 451-69-302 Machine Cut Rondell Bead (also called Bicone or Diamond Cut Bead) Size 5 millimeters (about 0.2 inch). Please see second image for size comparison. Packed by 36 pieces in a PE bag with hang hole Color: Alexandrite 20220. Please note that Alexandrite changes color - it is pale blue under indoor light and changes to lilac color outdoors. Merchandise ships directly from manufacturer's warehouse in RI, USA. "Crystals and Beads for Friends" offers free shipping for orders over $25.