"We started out noticing distinctions as we had been building the databases," study lead creator Jack Baker, a doctoral university student of prehistory at the University of Bordeaux in France, told Various beads comprised of Nassarius gibbosulus shells are considered the earliest known forms of personal adornment, or even jewelry. https://colonial-bead-exchange96306.dbblog.net/4382379/not-known-details-about-beads-in-mediterranean-cultures