Top rated graphic: T. gibbosula and C. rustica shells present in layer 4c of the cave in Morocco, which were being beads from what is now often known as the oldest jewelry on the globe. Source: A. Bouzouggar, INSAP, Morocco / Ancient Egyptians produced lots of objects away from faience. https://prehistoricbeadartifacts20641.bluxeblog.com/63233335/the-smart-trick-of-murano-glass-beads-that-no-one-is-discussing