Leading impression: T. gibbosula and C. rustica shells located in layer 4c from the cave in Morocco, which had been beads from what's now often known as the oldest jewelry on earth. Supply: A. Bouzouggar, INSAP, Morocco / Various authors have explained attainable iconographical influences from Mesopotamia for the Indus https://muranoglassbeads10640.total-blog.com/greek-bead-symbolism-for-dummies-56407265