Major image: T. gibbosula and C. rustica shells present in layer 4c with the cave in Morocco, which were beads from exactly what is now often called the oldest jewelry on the planet. Source: A. Bouzouggar, INSAP, Morocco / With the Ancient Egyptians glass was considered an artificial semi-cherished stone https://nativeamericanbeadtraditi10752.blogdanica.com/30999657/about-indian-agate-beads