21mm Ancient Rare Dzi Bone Agate Bead, 3000+ Years Old, #MC109

21mm Ancient Rare Dzi Bone Agate Bead, 3000+ Years Old, #MC109. Dzi Bone Agate Bead as in pictures, 3000+ Years old, Size 21mm x 8mm , #MC109. Unknown secret Agate material until today. Please check Pictures for details. Check my