Gorgeous, semi-precious Aquamarine gemstone beads, rough cut in a hexagonal disc shape. These beauties average 25mm, with a thickness of about 4mm. Each bead was cut to follow the natural contours of the stone, so each is unique in size and shape. The blue green color ranges from transparent to opaque. WOW, these gemstone beads make quite a statement. These beautiful beads have a spacer in between to protect them from chipping. Aquamarine gemstone beads are said to bring courage and fortitude to the wearer. Aquamarine stones will assist with quick intellectual responses and they give peace, and shielding, for the aura.