Inner diameter: approximately 15.8 cm Bead size: approximately 11 mm, late stage Please note that there may be some slight variations. Types of Beryl: Emerald: Beryl that shines green due to chromium or vanadium. Aquamarine: Beryl that shines blue due to iron. Morganite: Beryl that shines pink due to manganese. Heliodor: Beryl that shines yellow due to iron oxide and uranium. Goshenite: Colorless beryl that does not contain any coloring agents. The name changes depending on the color. This is a bracelet of unique beryl with beads that have the aquamarine's blue color, and beads that have a mysterious color like heliodor's yellow mixed with green. As these are natural stones, there may be cracks, inclusions, natural dents, black spots, color unevenness, and fine scratches. Natural stone Natural stone bracelet Design bracelet Beryl Heliodor Aquamarine Green beryl Power stone