Prime picture: T. gibbosula and C. rustica shells located in layer 4c on the cave in Morocco, which have been beads from what's now known as the oldest jewelry on the globe. Source: A. Bouzouggar, INSAP, Morocco / Apart from natural beauty, carrying or presenting jewelry had several social, financial, https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf