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 other Beads Auctions and Store. For repeated buyers it will be as agreed. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With. Auctiva’s FREE Counter. The item “21mm Ancient Rare Dzi Bone Agate Bead, 3000+ Years Old, #MC109″ is in sale since Saturday, June 2, 2018. This item is in the category “Collectibles\Beads\Pre-1400″. The seller is “mutasem2006″ and is located in Mississauga, Ontario. This item can be shipped worldwide.