Best graphic: T. gibbosula and C. rustica shells located in layer 4c from the cave in Morocco, which were being beads from what on earth is now called the oldest jewelry on the planet. Resource: A. Bouzouggar, INSAP, Morocco / This paper reconsiders glass beads that have hitherto been considered https://greek-bead-symbolism52963.verybigblog.com/30552991/history-of-beads-an-overview