I've created a bracelet featuring tanzanite and beautiful star-cut quartz as focal points, with iolite accents. Neither the tanzanite nor the iolite are perfectly transparent, but they have a translucence that allows light to pass through nicely. They look even more beautiful in sunlight. ⚪︎ Inner diameter: Approximately 15 cm to 15.5 cm Tanzanite: Approximately 9mm beads (slightly less) Iolite: Approximately 8mm beads Star-cut quartz: Approximately 12mm beads Other: Button-cut quartz ※ Please be aware that natural inclusions and cracks may be present due to the nature of the gemstones. Thank you for your understanding. Feel free to ask any questions in the comments.