Multi Color Beryl faceted rondelles measure approximately 6mm average in diameter, the gems are a brilliant quality, gems are exceptionally clean for Beryl with internal characteristics, the polish is excellent on these transparent gem bodies, faceting is excellent creating a symmetrical shape, and these Aquamarine beads are the full range of colors for Aquamarine from very light blue to medium greenish blue hue and the beautiful Heliodor beads are a light to medium yellow hue.