This criterion is very important. It points out how human norms and conventions differ within the ritualised behaviours present in nonhuman primates. Numerous beads produced from Nassarius gibbosulus shells are thought to be the earliest recognised kinds of non-public adornment, or perhaps jewelry. Two shell beads found in Skhul Cave https://greekbeadsymbolism52962.onesmablog.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-history-of-beads-71557772