Beads measure about 7mm to 9mm in diameter. Expect a unique blue color palette on these milky bodied Chalcedony Cubes. Fans of the gemstone will be amazed by this unique tone, highly consistent across the strand and sure to dazzle in a wide-range of Jewelry Designs. Imbue your creations with the mystique of blue chalcedony faceted rounds ideal for use in necklaces, earrings and more.