Major impression: T. gibbosula and C. rustica shells found in layer 4c with the cave in Morocco, which had been beads from what is now often called the oldest jewelry on the earth. Source: A. Bouzouggar, INSAP, Morocco / This paper reconsiders glass beads that have hitherto been thought to https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf