Prime picture: T. gibbosula and C. rustica shells found in layer 4c of your cave in Morocco, which were beads from what's now called the oldest jewelry on earth. Resource: A. Bouzouggar, INSAP, Morocco / It continues to be not recognized about guy's 1st attempts to produce glass. It truly https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf