Best graphic: T. gibbosula and C. rustica shells found in layer 4c on the cave in Morocco, which have been beads from what on earth is now called the oldest jewelry on this planet. Source: A. Bouzouggar, INSAP, Morocco / On 1 hand, the scarab was a photo voltaic image. https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf