Leading impression: T. gibbosula and C. rustica shells located in layer 4c from the cave in Morocco, which were beads from what exactly is now referred to as the oldest jewelry in the world. Supply: A. Bouzouggar, INSAP, Morocco / Unlock Achievements: As the creator of the prime-offering Kiswahili e-book, https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf