Major picture: T. gibbosula and C. rustica shells present in layer 4c of the cave in Morocco, which have been beads from what is now often known as the oldest jewelry on the planet. Supply: A. Bouzouggar, INSAP, Morocco / In summary, archaeological thought about the Middle Archaic time period https://ancient-beadwork14556.webbuzzfeed.com/31608401/how-much-you-need-to-expect-you-ll-pay-for-a-good-history-of-beads