Oregon Holley Blue Chalcedony Agate Nugget Bead StrandGORGEOUS HOLLEY BLUE CHALCEDONY AGATE 16 inch strand! This is for 1 genuine Holley Blue Chalcedony Agate Nugget strand of beads. These beads are such a beautiful set of colors and luminescence blues to light blue to lavender. Holley Blue comes only from one site near Lebanon, Oregon an area which has since been subsumed under the aegis of the BLM, so future mining is unlikely. Holley Blue Chalcedony is actually a lilac to rich purple (amethystine)