Beads range from about 3mm to 4mm in diameter. These delightful Tanzanite rondelles feature rich color palette in the bluish-purple color sought-after in high quality Tanzanite. These masterfully curated beads show off relatively thick and eye-catching pieces on a slightly graduated strand. Fans of the gemstone will love these beautiful, offerings ideal as the mainstay of elegant necklaces designs, earrings and much more!